Commit Graph

9923 Commits

Author SHA1 Message Date
Pengtao He e12ac62d49 FROMGIT: net: avoid one loop iteration in __skb_splice_bits
If *len is equal to 0 at the beginning of __splice_segment
it returns true directly. But when decreasing *len from
a positive number to 0 in __splice_segment, it returns false.
The __skb_splice_bits needs to call __splice_segment again.

Recheck *len if it changes, return true in time.
Reduce unnecessary calls to __splice_segment.

Signed-off-by: Pengtao He <hept.hept.hept@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250819021551.8361-1-hept.hept.hept@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

(cherry picked from commit 8f2c72f2252cf228879de0224d5055470fc20c06
 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git main)
Change-Id: I7dc42a1ce52c74b947b5bd45fe1aef2a94898b51
Signed-off-by: Pengtao He <hepengtao@xiaomi.com>
2025-08-22 10:40:29 -07:00
Giuliano Procida 854140e689 Revert "UPSTREAM: net: avoid one loop iteration in __skb_splice_bits"
This reverts commit 60ca34a631.

Reason for revert: incorrectly tagged as UPSTREAM

Change-Id: If7b840ed76b14047e465ae18e4c6928d5fba0d59
Signed-off-by: Giuliano Procida <gprocida@google.com>
2025-08-22 10:40:29 -07:00
Pengtao He 60ca34a631 UPSTREAM: net: avoid one loop iteration in __skb_splice_bits
If *len is equal to 0 at the beginning of __splice_segment
it returns true directly. But when decreasing *len from
a positive number to 0 in __splice_segment, it returns false.
The __skb_splice_bits needs to call __splice_segment again.

Recheck *len if it changes, return true in time.
Reduce unnecessary calls to __splice_segment.

Signed-off-by: Pengtao He <hept.hept.hept@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250819021551.8361-1-hept.hept.hept@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

(cherry picked from commit 8f2c72f2252cf228879de0224d5055470fc20c06)
Change-Id: I7dc42a1ce52c74b947b5ad45fe1aef2a94898b51
Signed-off-by: Pengtao He <hepengtao@xiaomi.com>
2025-08-22 01:59:14 -07:00
Greg Kroah-Hartman a778622fe4 Merge 6.12.36 into android16-6.12-lts
GKI (arm64) relevant 43 out of 213 changes, affecting 47 files +324/-116
  8a997e1ab5 mailbox: Not protect module_put with spin_lock_irqsave [1 file, +1/-1]
  dcd5b32139 leds: multicolor: Fix intensity setting while SW blinking [1 file, +2/-1]
  3a0f33c420 fuse: fix race between concurrent setattrs from multiple nodes [1 file, +11/-0]
  9f0fa01811 PCI: dwc: Make link training more robust by setting PORT_LOGIC_LINK_WIDTH to one lane [1 file, +1/-4]
  53809d38ec usb: Add checks for snprintf() calls in usb_alloc_dev() [1 file, +10/-4]
  cf69fedbb1 usb: gadget: f_hid: wake up readers on disable/unbind [1 file, +17/-2]
  10cc2cfd3e usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode [1 file, +4/-0]
  1ef2737432 usb: typec: mux: do not return on EOPNOTSUPP in {mux, switch}_set [1 file, +2/-2]
  1818fc3602 ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock [1 file, +2/-0]
  ae2353d862 scsi: ufs: core: Don't perform UFS clkscaling during host async scan [1 file, +3/-0]
  0437390086 ovl: Check for NULL d_inode() in ovl_dentry_upper() [1 file, +3/-1]
  4149f0ee5e f2fs: don't over-report free space or inodes in statvfs [1 file, +18/-12]
  61a9ad7b69 af_unix: Don't leave consecutive consumed OOB skbs. [1 file, +11/-2]
  93abf5e0d5 fs/proc/task_mmu: fix PAGE_IS_PFNZERO detection for the huge zero folio [1 file, +1/-1]
  29d39e0d5f lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly() [1 file, +8/-1]
  a4f182ffa3 HID: wacom: fix crash in wacom_aes_battery_handler() [1 file, +1/-0]
  ce23b73f0f Bluetooth: hci_core: Fix use-after-free in vhci_flush() [2 files, +32/-4]
  0ee87c2814 ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() [1 file, +2/-0]
  b10a795364 attach_recursive_mnt(): do not lock the covering tree when sliding something under it [1 file, +4/-4]
  949060a623 af_unix: Don't set -ECONNRESET for consumed OOB skb. [1 file, +12/-6]
  dbcd546400 vsock/uapi: fix linux/vm_sockets.h userspace compilation errors [1 file, +4/-0]
  104048a4a4 net: selftests: fix TCP packet checksum [1 file, +3/-2]
  2b8788496f serial: core: restore of_node information in sysfs [1 file, +1/-0]
  5a8400ebc2 Bluetooth: L2CAP: Fix L2CAP MTU negotiation [1 file, +8/-1]
  cf95f8426f maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate() [1 file, +3/-1]
  7b4ac8433c mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked" [1 file, +10/-4]
  c465f52333 f2fs: fix to zero post-eof page [1 file, +38/-0]
  a85999b987 HID: wacom: fix memory leak on kobject creation failure [1 file, +3/-1]
  2746d02066 HID: wacom: fix memory leak on sysfs attribute creation failure [1 file, +1/-0]
  70017f56b1 HID: wacom: fix kobject reference count leak [1 file, +1/-0]
  6a87e79404 scsi: ufs: core: Fix clk scaling to be conditional in reset and restore [1 file, +2/-1]
  0519b61075 media: uvcvideo: Rollback non processed entities on error [1 file, +23/-11]
  8b8a366e8c io_uring: fix potential page leak in io_sqe_buffer_register() [1 file, +5/-4]
  53fd75f25b io_uring/rsrc: fix folio unpinning [1 file, +9/-4]
  50998b0ae7 io_uring/rsrc: don't rely on user vaddr alignment [2 files, +5/-1]
  399214d703 io_uring/net: improve recv bundles [1 file, +18/-0]
  0c07f2bf49 io_uring/net: only retry recv bundle for a full transfer [1 file, +10/-4]
  725fcba8bd io_uring/net: only consider msg_inq if larger than 1 [1 file, +2/-2]
  b8be3ae062 io_uring/net: always use current transfer count for buffer put [1 file, +1/-1]
  c8d152b8c1 io_uring/net: mark iov as dynamically allocated even for single segments [1 file, +6/-5]
  560c3b51c7 io_uring/kbuf: flag partial buffer mappings [3 files, +17/-8]
  1f4b030e08 mm/vma: reset VMA iterator on commit_merge() OOM failure [1 file, +8/-19]
  287b9cec2e usb: typec: tcpm: PSSourceOffTimer timeout in PR_Swap enters ERROR_RECOVERY [1 file, +1/-2]

Changes in 6.12.36
	cifs: Correctly set SMB1 SessionKey field in Session Setup Request
	cifs: Fix cifs_query_path_info() for Windows NT servers
	cifs: Fix encoding of SMB1 Session Setup NTLMSSP Request in non-UNICODE mode
	NFSv4: Always set NLINK even if the server doesn't support it
	NFSv4.2: fix listxattr to return selinux security label
	NFSv4.2: fix setattr caching of TIME_[MODIFY|ACCESS]_SET when timestamps are delegated
	mailbox: Not protect module_put with spin_lock_irqsave
	mfd: max14577: Fix wakeup source leaks on device unbind
	sunrpc: don't immediately retransmit on seqno miss
	dm vdo indexer: don't read request structure after enqueuing
	leds: multicolor: Fix intensity setting while SW blinking
	fuse: fix race between concurrent setattrs from multiple nodes
	cxl/region: Add a dev_err() on missing target list entries
	NFSv4: xattr handlers should check for absent nfs filehandles
	hwmon: (pmbus/max34440) Fix support for max34451
	ksmbd: allow a filename to contain special characters on SMB3.1.1 posix extension
	ksmbd: provide zero as a unique ID to the Mac client
	rust: module: place cleanup_module() in .exit.text section
	rust: arm: fix unknown (to Clang) argument '-mno-fdpic'
	dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using
	dmaengine: xilinx_dma: Set dma_device directions
	PCI: dwc: Make link training more robust by setting PORT_LOGIC_LINK_WIDTH to one lane
	PCI: apple: Fix missing OF node reference in apple_pcie_setup_port
	PCI: imx6: Add workaround for errata ERR051624
	nvme-tcp: fix I/O stalls on congested sockets
	nvme-tcp: sanitize request list handling
	md/md-bitmap: fix dm-raid max_write_behind setting
	amd/amdkfd: fix a kfd_process ref leak
	bcache: fix NULL pointer in cache_set_flush()
	drm/amdgpu: seq64 memory unmap uses uninterruptible lock
	drm/scheduler: signal scheduled fence when kill job
	iio: pressure: zpa2326: Use aligned_s64 for the timestamp
	um: Add cmpxchg8b_emu and checksum functions to asm-prototypes.h
	um: use proper care when taking mmap lock during segfault
	8250: microchip: pci1xxxx: Add PCIe Hot reset disable support for Rev C0 and later devices
	coresight: Only check bottom two claim bits
	usb: dwc2: also exit clock_gating when stopping udc while suspended
	iio: adc: ad_sigma_delta: Fix use of uninitialized status_pos
	misc: tps6594-pfsm: Add NULL pointer check in tps6594_pfsm_probe()
	usb: potential integer overflow in usbg_make_tpg()
	tty: serial: uartlite: register uart driver in init
	usb: common: usb-conn-gpio: use a unique name for usb connector device
	usb: Add checks for snprintf() calls in usb_alloc_dev()
	usb: cdc-wdm: avoid setting WDM_READ for ZLP-s
	usb: gadget: f_hid: wake up readers on disable/unbind
	usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode
	usb: typec: mux: do not return on EOPNOTSUPP in {mux, switch}_set
	riscv: add a data fence for CMODX in the kernel mode
	ALSA: hda: Ignore unsol events for cards being shut down
	ALSA: hda: Add new pci id for AMD GPU display HD audio controller
	ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock
	ASoC: rt1320: fix speaker noise when volume bar is 100%
	ceph: fix possible integer overflow in ceph_zero_objects()
	scsi: ufs: core: Don't perform UFS clkscaling during host async scan
	ovl: Check for NULL d_inode() in ovl_dentry_upper()
	btrfs: handle csum tree error with rescue=ibadroots correctly
	drm/i915/gem: Allow EXEC_CAPTURE on recoverable contexts on DG1
	Revert "drm/i915/gem: Allow EXEC_CAPTURE on recoverable contexts on DG1"
	btrfs: factor out nocow ordered extent and extent map generation into a helper
	btrfs: use unsigned types for constants defined as bit shifts
	btrfs: fix qgroup reservation leak on failure to allocate ordered extent
	fs/jfs: consolidate sanity checking in dbMount
	jfs: validate AG parameters in dbMount() to prevent crashes
	ASoC: codec: wcd9335: Convert to GPIO descriptors
	ASoC: codecs: wcd9335: Fix missing free of regulator supplies
	f2fs: don't over-report free space or inodes in statvfs
	PCI: apple: Use helper function for_each_child_of_node_scoped()
	PCI: apple: Set only available ports up
	accel/ivpu: Do not fail on cmdq if failed to allocate preemption buffers
	accel/ivpu: Remove copy engine support
	accel/ivpu: Make command queue ID allocated on XArray
	accel/ivpu: Separate DB ID and CMDQ ID allocations from CMDQ allocation
	accel/ivpu: Add debugfs interface for setting HWS priority bands
	accel/ivpu: Trigger device recovery on engine reset/resume failure
	af_unix: Don't leave consecutive consumed OOB skbs.
	i2c: tiny-usb: disable zero-length read messages
	i2c: robotfuzz-osif: disable zero-length read messages
	ata: ahci: Use correct DMI identifier for ASUSPRO-D840SA LPM quirk
	smb: client: remove \t from TP_printk statements
	mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write
	ASoC: amd: yc: Add DMI quirk for Lenovo IdeaPad Slim 5 15
	s390/pkey: Prevent overflow in size calculation for memdup_user()
	fs/proc/task_mmu: fix PAGE_IS_PFNZERO detection for the huge zero folio
	lib/group_cpus: fix NULL pointer dereference from group_cpus_evenly()
	Revert "riscv: Define TASK_SIZE_MAX for __access_ok()"
	Revert "riscv: misaligned: fix sleeping function called during misaligned access handling"
	drm/xe/display: Add check for alloc_ordered_workqueue()
	HID: wacom: fix crash in wacom_aes_battery_handler()
	atm: clip: prevent NULL deref in clip_push()
	Bluetooth: hci_core: Fix use-after-free in vhci_flush()
	ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3()
	attach_recursive_mnt(): do not lock the covering tree when sliding something under it
	libbpf: Fix null pointer dereference in btf_dump__free on allocation failure
	ethernet: ionic: Fix DMA mapping tests
	wifi: mac80211: fix beacon interval calculation overflow
	af_unix: Don't set -ECONNRESET for consumed OOB skb.
	wifi: mac80211: Add link iteration macro for link data
	wifi: mac80211: Create separate links for VLAN interfaces
	wifi: mac80211: finish link init before RCU publish
	vsock/uapi: fix linux/vm_sockets.h userspace compilation errors
	bnxt: properly flush XDP redirect lists
	um: ubd: Add missing error check in start_io_thread()
	libbpf: Fix possible use-after-free for externs
	net: enetc: Correct endianness handling in _enetc_rd_reg64
	netlink: specs: tc: replace underscores with dashes in names
	atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister().
	ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X507UAR
	net: selftests: fix TCP packet checksum
	drm/amdgpu/discovery: optionally use fw based ip discovery
	drm/amd: Adjust output for discovery error handling
	drm/i915: fix build error some more
	drm/bridge: ti-sn65dsi86: make use of debugfs_init callback
	drm/bridge: ti-sn65dsi86: Add HPD for DisplayPort connector type
	drm/xe: Process deferred GGTT node removals on device unwind
	smb: client: fix potential deadlock when reconnecting channels
	smb: smbdirect: add smbdirect_pdu.h with protocol definitions
	smb: client: make use of common smbdirect_pdu.h
	smb: smbdirect: add smbdirect.h with public structures
	smb: smbdirect: add smbdirect_socket.h
	smb: client: make use of common smbdirect_socket
	smb: smbdirect: introduce smbdirect_socket_parameters
	smb: client: make use of common smbdirect_socket_parameters
	cifs: Fix the smbd_response slab to allow usercopy
	cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code
	EDAC/amd64: Fix size calculation for Non-Power-of-Two DIMMs
	x86/traps: Initialize DR6 by writing its architectural reset value
	staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher()
	dt-bindings: serial: 8250: Make clocks and clock-frequency exclusive
	serial: core: restore of_node information in sysfs
	serial: imx: Restore original RXTL for console to fix data loss
	Bluetooth: L2CAP: Fix L2CAP MTU negotiation
	dm-raid: fix variable in journal device check
	btrfs: fix a race between renames and directory logging
	btrfs: update superblock's device bytes_used when dropping chunk
	spi: spi-cadence-quadspi: Fix pm runtime unbalance
	net: libwx: fix the creation of page_pool
	maple_tree: fix MA_STATE_PREALLOC flag in mas_preallocate()
	mm/gup: revert "mm: gup: fix infinite loop within __get_longterm_locked"
	f2fs: fix to zero post-eof page
	HID: lenovo: Restrict F7/9/11 mode to compact keyboards only
	HID: wacom: fix memory leak on kobject creation failure
	HID: wacom: fix memory leak on sysfs attribute creation failure
	HID: wacom: fix kobject reference count leak
	scsi: megaraid_sas: Fix invalid node index
	scsi: ufs: core: Fix clk scaling to be conditional in reset and restore
	drm/ast: Fix comment on modeset lock
	drm/cirrus-qemu: Fix pitch programming
	drm/etnaviv: Protect the scheduler's pending list with its lock
	drm/tegra: Assign plane type before registration
	drm/tegra: Fix a possible null pointer dereference
	drm/udl: Unregister device before cleaning up on disconnect
	drm/msm/gpu: Fix crash when throttling GPU immediately during boot
	drm/amdkfd: Fix race in GWS queue scheduling
	drm/bridge: cdns-dsi: Fix the clock variable for mode_valid()
	drm/bridge: cdns-dsi: Fix phy de-init and flag it so
	drm/bridge: cdns-dsi: Fix connecting to next bridge
	drm/bridge: cdns-dsi: Check return value when getting default PHY config
	drm/bridge: cdns-dsi: Wait for Clk and Data Lanes to be ready
	drm/amd/display: Add null pointer check for get_first_active_display()
	drm/amdgpu: amdgpu_vram_mgr_new(): Clamp lpfn to total vram
	drm/amd/display: Correct non-OLED pre_T11_delay.
	drm/xe/vm: move rebind_work init earlier
	drm/xe/sched: stop re-submitting signalled jobs
	drm/xe/guc_submit: add back fix
	drm/amd/display: Fix RMCM programming seq errors
	drm/amdgpu: Add kicker device detection
	drm/amd/display: Check dce_hwseq before dereferencing it
	drm/xe: Fix memset on iomem
	drm/xe: Fix taking invalid lock on wedge
	drm/xe: Fix early wedge on GuC load failure
	drm/i915/dsi: Fix off by one in BXT_MIPI_TRANS_VTOTAL
	drm/amdgpu: Fix SDMA UTC_L1 handling during start/stop sequences
	drm/amdgpu: switch job hw_fence to amdgpu_fence
	drm/amd/display: Fix mpv playback corruption on weston
	media: uvcvideo: Rollback non processed entities on error
	x86/fpu: Refactor xfeature bitmask update code for sigframe XSAVE
	x86/pkeys: Simplify PKRU update in signal frame
	net: libwx: fix Tx L4 checksum
	io_uring: fix potential page leak in io_sqe_buffer_register()
	io_uring/rsrc: fix folio unpinning
	io_uring/rsrc: don't rely on user vaddr alignment
	io_uring/net: improve recv bundles
	io_uring/net: only retry recv bundle for a full transfer
	io_uring/net: only consider msg_inq if larger than 1
	io_uring/net: always use current transfer count for buffer put
	io_uring/net: mark iov as dynamically allocated even for single segments
	io_uring/kbuf: flag partial buffer mappings
	mm/vma: reset VMA iterator on commit_merge() OOM failure
	r8169: add support for RTL8125D
	net: phy: realtek: merge the drivers for internal NBase-T PHY's
	net: phy: realtek: add RTL8125D-internal PHY
	btrfs: do proper folio cleanup when cow_file_range() failed
	iio: dac: ad3552r: changes to use FIELD_PREP
	iio: dac: ad3552r: extract common code (no changes in behavior intended)
	iio: dac: ad3552r-common: fix ad3541/2r ranges
	drm/xe: Carve out wopcm portion from the stolen memory
	usb: typec: tcpm: PSSourceOffTimer timeout in PR_Swap enters ERROR_RECOVERY
	drm/msm/dp: account for widebus and yuv420 during mode validation
	drm/fbdev-dma: Add shadow buffering for deferred I/O
	btrfs: skip inodes without loaded extent maps when shrinking extent maps
	btrfs: make the extent map shrinker run asynchronously as a work queue job
	btrfs: do regular iput instead of delayed iput during extent map shrinking
	riscv/atomic: Do proper sign extension also for unsigned in arch_cmpxchg
	arm64: dts: rockchip: Add avdd HDMI supplies to RockPro64 board dtsi
	ALSA: hda/realtek: Bass speaker fixup for ASUS UM5606KA
	drm/amdkfd: remove gfx 12 trap handler page size cap
	drm/amdkfd: Fix instruction hazard in gfx12 trap handler
	net: stmmac: Fix accessing freed irq affinity_hint
	spi: fsl-qspi: use devm function instead of driver remove
	btrfs: zoned: fix extent range end unlock in cow_file_range()
	btrfs: fix use-after-free on inode when scanning root during em shrinking
	spi: fsl-qspi: Fix double cleanup in probe error path
	Linux 6.12.36

Change-Id: Ie7748fa6d766a9cf7800e67297e404cb90bd359c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-10 18:44:05 +00:00
Greg Kroah-Hartman 8cb2595f93 Merge 6.12.35 into android16-6.12-lts
GKI (arm64) relevant 87 out of 414 changes, affecting 112 files +738/-352
  bdb71ee651 configfs: Do not override creating attribute file failure in populate_attrs() [1 file, +1/-1]
  ba789be63d io_uring: account drain memory to cgroup [1 file, +1/-1]
  c58b577cf7 io_uring/kbuf: account ring io_buffer_list memory [1 file, +1/-1]
  f78b38af35 jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata() [1 file, +3/-2]
  2429bb9fad media: v4l2-dev: fix error handling in __video_register_device() [1 file, +7/-7]
  5d8b057ed7 media: videobuf2: use sgtable-based scatterlist wrappers [1 file, +2/-2]
  b52dc88361 media: uvcvideo: Return the number of processed controls [1 file, +10/-1]
  6d2b12e7c5 media: uvcvideo: Send control events for partial succeeds [1 file, +9/-3]
  aac91ae06c media: uvcvideo: Fix deferred probing error [1 file, +19/-8]
  86d9837e46 arm64/mm: Close theoretical race where stale TLB entry remains valid [1 file, +5/-4]
  5538af3843 block: use plug request list tail for one-shot backmerge attempt [1 file, +13/-13]
  943801c380 block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion [1 file, +1/-0]
  1c71f3cf5f cgroup,freezer: fix incomplete freezing when attaching tasks [1 file, +1/-2]
  a0890b7805 bus: firewall: Fix missing static inline annotations for stubs [1 file, +9/-6]
  5766da2237 ext4: inline: fix len overflow in ext4_prepare_inline_data [1 file, +1/-1]
  796632e6f8 ext4: fix calculation of credits for extent tree modification [1 file, +6/-5]
  4b36399711 ext4: ensure i_size is smaller than maxbytes [1 file, +2/-1]
  be5f3061a6 ext4: only dirty folios when data journaling regular files [1 file, +6/-1]
  a0b1c91ada Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer() [1 file, +2/-0]
  fed611bd8c f2fs: fix to do sanity check on ino and xnid [1 file, +6/-0]
  aaa644e7ff f2fs: prevent kernel warning due to negative i_nlink from corrupted image [1 file, +9/-0]
  ee1b421c46 f2fs: fix to do sanity check on sit_bitmap_size [1 file, +8/-0]
  f16a797dce watchdog: fix watchdog may detect false positive of softlockup [1 file, +27/-14]
  02137179ff mm: fix ratelimit_pages update error in dirty_ratio_handler() [1 file, +1/-1]
  462eee6d42 firmware: arm_scmi: Ensure that the message-id supports fastchannel [2 files, +45/-33]
  e3cf1ef571 dm-verity: fix a memory leak if some arguments are specified multiple times [3 files, +24/-5]
  f2986bccf2 dm: lock limits when reading them [1 file, +7/-1]
  ec5f0b4412 ovl: Fix nested backing file paths [1 file, +2/-2]
  92776ca0cc remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() [1 file, +2/-3]
  f4ef928ca5 remoteproc: core: Release rproc->clean_table after rproc_attach() fails [1 file, +1/-0]
  68e58f5791 PCI: dwc: ep: Correct PBA offset in .set_msix() callback [1 file, +3/-2]
  b20701d594 PCI: Add ACS quirk for Loongson PCIe [1 file, +23/-0]
  be0cf75cbd PCI: Fix lock symmetry in pci_slot_unlock() [1 file, +2/-1]
  7b45d2401d clocksource: Fix the CPUs' choice in the watchdog per CPU verification [1 file, +1/-1]
  c05aba32a9 ACPICA: Avoid sequence overread in call to strncmp() [1 file, +1/-1]
  66613b13cd ACPI: Add missing prototype for non CONFIG_SUSPEND/CONFIG_X86 case [1 file, +8/-1]
  33cd650d38 pmdomain: core: Reset genpd->states to avoid freeing invalid data [1 file, +3/-1]
  f34e0c1556 platform-msi: Add msi_remove_device_irq_domain() in platform_device_msi_free_irqs_all() [1 file, +1/-0]
  c519f81e9c gpiolib: of: Add polarity quirk for s5m8767 [1 file, +9/-0]
  1f152ae557 PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn() [1 file, +1/-1]
  6c1151d53c tipc: use kfree_sensitive() for aead cleanup [1 file, +1/-1]
  b0e647442c f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx [2 files, +15/-13]
  2d834477bb bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem() [1 file, +2/-1]
  77ff6aec7c cpufreq: scmi: Skip SCMI devices that aren't used by the CPUs [1 file, +35/-1]
  0a8446058c tcp: always seek for minimal rtt in tcp_rcv_rtt_update() [1 file, +8/-14]
  f97085d365 tcp: remove zero TCP TS samples for autotuning [1 file, +5/-5]
  89b20c406e tcp: fix initial tp->rcvq_space.space value for passive TS enabled flows [1 file, +3/-3]
  84c156a351 tcp: add receive queue awareness in tcp_rcv_space_adjust() [2 files, +5/-3]
  3a9e74d158 ipv4/route: Use this_cpu_inc() for stats on PREEMPT_RT [1 file, +4/-0]
  5eb9c50e0c net: page_pool: Don't recycle into cache on PREEMPT_RT [1 file, +4/-0]
  8b0741b167 xfrm: validate assignment of maximal possible SEQ number [1 file, +42/-10]
  8fdf2f79eb bpf: Pass the same orig_call value to trampoline functions [1 file, +1/-1]
  f0023d7a2a f2fs: fix to bail out in get_new_segment() [2 files, +6/-1]
  448dc45eea bpf: Use proper type to calculate bpf_raw_tp_null_args.mask index [1 file, +2/-2]
  78f768e36c net: bridge: mcast: re-implement br_multicast_{enable, disable}_port functions [1 file, +69/-8]
  4b3383110b software node: Correct a OOB check in software_node_get_reference_args() [1 file, +1/-1]
  b7129ef57d sock: Correct error checking condition for (assign|release)_proto_idx() [1 file, +2/-2]
  a58f0a0e99 f2fs: fix to set atomic write status more clear [3 files, +12/-2]
  b8b4b8bb34 bpf, sockmap: Fix data lost during EAGAIN retries [1 file, +2/-1]
  7c41f73b64 fs/xattr.c: fix simple_xattr_list() [1 file, +1/-0]
  2e10dc9c2a io_uring/kbuf: don't truncate end buffer for multiple buffer peeks [1 file, +4/-1]
  1a4254ab06 io_uring: fix task leak issue in io_wq_create() [1 file, +3/-1]
  4220cc0b98 nvme: always punt polled uring_cmd end_io work to task_work [1 file, +7/-14]
  f9b97d466e net_sched: sch_sfq: reject invalid perturb period [1 file, +8/-2]
  2a3ad42a57 net: clear the dst when changing skb protocol [1 file, +13/-6]
  510a29d776 mm: close theoretical race where stale TLB entries could linger [1 file, +2/-0]
  57ec081869 sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group() [3 files, +9/-2]
  3d828519bd atm: Revert atm_account_tx() if copy_from_iter_full() fails. [3 files, +8/-1]
  47f34289d1 arm64: Restrict pagetable teardown to avoid false warning [1 file, +2/-1]
  9cf5b2a3b7 mm/hugetlb: unshare page tables during VMA split, not before [5 files, +57/-16]
  dc5f0aef9e net: Fix checksum update for ILA adj-transport [4 files, +7/-7]
  2516299184 bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE [3 files, +7/-2]
  50189d9c5e erofs: remove unused trace event erofs_destroy_inode [1 file, +0/-18]
  348e541fef ipv6: remove leftover ip6 cookie initializer [1 file, +0/-2]
  3c44ebad5a ipv6: replace ipcm6_init calls with ipcm6_init_sk [4 files, +3/-29]
  6b358b3adf io_uring/sqpoll: don't put task_struct on tctx setup failure [1 file, +1/-4]
  8873080b88 workqueue: Initialize wq_isolated_cpumask in workqueue_init_early() [1 file, +2/-1]
  ac462a75fd net: netmem: fix skb_ensure_writable with unreadable skbs [1 file, +0/-3]
  61b39e189d ptp: allow reading of currently dialed frequency to succeed on free-running clocks [1 file, +2/-1]
  397c1faf8f tcp: fix tcp_packet_delayed() for tcp_is_non_sack_preventing_reopen() behavior [1 file, +25/-12]
  0d3d91c350 tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer [1 file, +2/-2]
  31d50dfe9c tcp: fix passive TFO socket having invalid NAPI ID [1 file, +3/-0]
  0f8df5d6f2 ublk: santizize the arguments from userspace when adding a device [1 file, +3/-0]
  456019adaa perf: Fix sample vs do_exit() [2 files, +16/-8]
  7335c33d62 perf: Fix cgroup state vs ERROR [1 file, +30/-21]
  fd199366bf perf/core: Fix WARN in perf_cgroup_switch() [1 file, +20/-2]
  22f935bc86 arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth() [1 file, +1/-1]

Changes in 6.12.35
	configfs: Do not override creating attribute file failure in populate_attrs()
	crypto: marvell/cesa - Do not chain submitted requests
	gfs2: move msleep to sleepable context
	crypto: qat - add shutdown handler to qat_c3xxx
	crypto: qat - add shutdown handler to qat_420xx
	crypto: qat - add shutdown handler to qat_4xxx
	crypto: qat - add shutdown handler to qat_c62x
	crypto: qat - add shutdown handler to qat_dh895xcc
	ASoC: qcom: sdm845: Add error handling in sdm845_slim_snd_hw_params()
	ASoC: meson: meson-card-utils: use of_property_present() for DT parsing
	ASoC: amd: sof_amd_sdw: Fix unlikely uninitialized variable use in create_sdw_dailinks()
	io_uring: account drain memory to cgroup
	io_uring/kbuf: account ring io_buffer_list memory
	powerpc/pseries/msi: Avoid reading PCI device registers in reduced power states
	s390/pci: Remove redundant bus removal and disable from zpci_release_device()
	s390/pci: Prevent self deletion in disable_slot()
	s390/pci: Allow re-add of a reserved but not yet removed device
	s390/pci: Serialize device addition and removal
	regulator: max20086: Fix MAX200086 chip id
	regulator: max20086: Change enable gpio to optional
	net/mlx5_core: Add error handling inmlx5_query_nic_vport_qkey_viol_cntr()
	net/mlx5: Add error handling in mlx5_query_nic_vport_node_guid()
	wifi: p54: prevent buffer-overflow in p54_rx_eeprom_readback()
	wifi: mt76: mt7925: fix host interrupt register initialization
	wifi: ath11k: fix rx completion meta data corruption
	wifi: rtw88: usb: Upload the firmware in bigger chunks
	wifi: ath11k: fix ring-buffer corruption
	NFSD: unregister filesystem in case genl_register_family() fails
	NFSD: fix race between nfsd registration and exports_proc
	NFSD: Implement FATTR4_CLONE_BLKSIZE attribute
	nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request
	nfsd: Initialize ssc before laundromat_work to prevent NULL dereference
	SUNRPC: Prevent hang on NFS mount with xprtsec=[m]tls
	NFSv4: Don't check for OPEN feature support in v4.1
	fs/nfs/read: fix double-unlock bug in nfs_return_empty_folio()
	wifi: ath12k: fix ring-buffer corruption
	jbd2: fix data-race and null-ptr-deref in jbd2_journal_dirty_metadata()
	svcrdma: Unregister the device if svc_rdma_accept() fails
	wifi: rtw88: usb: Reduce control message timeout to 500 ms
	wifi: rtlwifi: disable ASPM for RTL8723BE with subsystem ID 11ad:1723
	media: ov8856: suppress probe deferral errors
	media: ov5675: suppress probe deferral errors
	media: imx335: Use correct register width for HNUM
	media: nxp: imx8-isi: better handle the m2m usage_count
	media: i2c: ds90ub913: Fix returned fmt from .set_fmt()
	media: ccs-pll: Start VT pre-PLL multiplier search from correct value
	media: ov2740: Move pm-runtime cleanup on probe-errors to proper place
	media: ccs-pll: Start OP pre-PLL multiplier search from correct value
	media: ccs-pll: Correct the upper limit of maximum op_pre_pll_clk_div
	media: ccs-pll: Check for too high VT PLL multiplier in dual PLL case
	media: cxusb: no longer judge rbuf when the write fails
	media: davinci: vpif: Fix memory leak in probe error path
	media: gspca: Add error handling for stv06xx_read_sensor()
	media: i2c: imx335: Fix frame size enumeration
	media: imagination: fix a potential memory leak in e5010_probe()
	media: intel/ipu6: Fix dma mask for non-secure mode
	media: ipu6: Remove workaround for Meteor Lake ES2
	media: mediatek: vcodec: Correct vsi_core framebuffer size
	media: omap3isp: use sgtable-based scatterlist wrappers
	media: v4l2-dev: fix error handling in __video_register_device()
	media: venus: Fix probe error handling
	media: videobuf2: use sgtable-based scatterlist wrappers
	media: vidtv: Terminating the subsequent process of initialization failure
	media: vivid: Change the siize of the composing
	media: imx-jpeg: Drop the first error frames
	media: imx-jpeg: Move mxc_jpeg_free_slot_data() ahead
	media: imx-jpeg: Reset slot data pointers when freed
	media: imx-jpeg: Cleanup after an allocation error
	media: uvcvideo: Return the number of processed controls
	media: uvcvideo: Send control events for partial succeeds
	media: uvcvideo: Fix deferred probing error
	arm64/mm: Close theoretical race where stale TLB entry remains valid
	ARM: 9447/1: arm/memremap: fix arch_memremap_can_ram_remap()
	ARM: omap: pmic-cpcap: do not mess around without CPCAP or OMAP4
	ASoC: codecs: wcd9375: Fix double free of regulator supplies
	ASoC: codecs: wcd937x: Drop unused buck_supply
	block: use plug request list tail for one-shot backmerge attempt
	block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion
	bus: mhi: ep: Update read pointer only after buffer is written
	bus: mhi: host: Fix conflict between power_up and SYSERR
	can: kvaser_pciefd: refine error prone echo_skb_max handling logic
	can: tcan4x5x: fix power regulator retrieval during probe
	ceph: avoid kernel BUG for encrypted inode with unaligned file size
	ceph: set superblock s_magic for IMA fsmagic matching
	cgroup,freezer: fix incomplete freezing when attaching tasks
	bus: firewall: Fix missing static inline annotations for stubs
	ata: pata_via: Force PIO for ATAPI devices on VT6415/VT6330
	ata: ahci: Disallow LPM for ASUSPRO-D840SA motherboard
	ata: ahci: Disallow LPM for Asus B550-F motherboard
	bus: fsl-mc: do not add a device-link for the UAPI used DPMCP device
	bus: fsl-mc: fix GET/SET_TAILDROP command ids
	ext4: inline: fix len overflow in ext4_prepare_inline_data
	ext4: fix calculation of credits for extent tree modification
	ext4: factor out ext4_get_maxbytes()
	ext4: ensure i_size is smaller than maxbytes
	ext4: only dirty folios when data journaling regular files
	Input: ims-pcu - check record size in ims_pcu_flash_firmware()
	Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer()
	f2fs: fix to do sanity check on ino and xnid
	f2fs: prevent kernel warning due to negative i_nlink from corrupted image
	f2fs: fix to do sanity check on sit_bitmap_size
	hwmon: (ftsteutates) Fix TOCTOU race in fts_read()
	NFC: nci: uart: Set tty->disc_data only in success path
	net/sched: fix use-after-free in taprio_dev_notifier
	net: ftgmac100: select FIXED_PHY
	iommu/vt-d: Restore context entry setup order for aliased devices
	fbdev: Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var
	EDAC/altera: Use correct write width with the INTTEST register
	fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var
	parisc/unaligned: Fix hex output to show 8 hex chars
	vgacon: Add check for vc_origin address range in vgacon_scroll()
	parisc: fix building with gcc-15
	clk: meson-g12a: add missing fclk_div2 to spicc
	ipc: fix to protect IPCS lookups using RCU
	watchdog: fix watchdog may detect false positive of softlockup
	RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction
	mm: fix ratelimit_pages update error in dirty_ratio_handler()
	soc: qcom: pmic_glink_altmode: fix spurious DP hotplug events
	configfs-tsm-report: Fix NULL dereference of tsm_ops
	firmware: arm_scmi: Ensure that the message-id supports fastchannel
	mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk
	mtd: nand: sunxi: Add randomizer configuration before randomizer enable
	KVM: SVM: Clear current_vmcb during vCPU free for all *possible* CPUs
	KVM: VMX: Flush shadow VMCS on emergency reboot
	dm-mirror: fix a tiny race condition
	dm-verity: fix a memory leak if some arguments are specified multiple times
	mtd: rawnand: qcom: Fix read len for onfi param page
	ftrace: Fix UAF when lookup kallsym after ftrace disabled
	dm: lock limits when reading them
	phy: fsl-imx8mq-usb: fix phy_tx_vboost_level_from_property()
	net: ch9200: fix uninitialised access during mii_nway_restart
	KVM: s390: rename PROT_NONE to PROT_TYPE_DUMMY
	sysfb: Fix screen_info type check for VGA
	video: screen_info: Relocate framebuffers behind PCI bridges
	pwm: axi-pwmgen: fix missing separate external clock
	staging: iio: ad5933: Correct settling cycles encoding per datasheet
	mips: Add -std= flag specified in KBUILD_CFLAGS to vdso CFLAGS
	ovl: Fix nested backing file paths
	regulator: max14577: Add error check for max14577_read_reg()
	remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach()
	remoteproc: core: Release rproc->clean_table after rproc_attach() fails
	remoteproc: k3-m4: Don't assert reset in detach routine
	cifs: reset connections for all channels when reconnect requested
	cifs: update dstaddr whenever channel iface is updated
	cifs: dns resolution is needed only for primary channel
	smb: client: add NULL check in automount_fullpath
	Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary
	uio_hv_generic: Use correct size for interrupt and monitor pages
	uio_hv_generic: Align ring size to system page
	PCI: cadence-ep: Correct PBA offset in .set_msix() callback
	PCI: dwc: ep: Correct PBA offset in .set_msix() callback
	PCI: Add ACS quirk for Loongson PCIe
	PCI: Fix lock symmetry in pci_slot_unlock()
	PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up()
	PCI: dw-rockchip: Fix PHY function call sequence in rockchip_pcie_phy_deinit()
	iio: accel: fxls8962af: Fix temperature scan element sign
	accel/ivpu: Improve buffer object logging
	accel/ivpu: Use firmware names from upstream repo
	accel/ivpu: Use dma_resv_lock() instead of a custom mutex
	accel/ivpu: Fix warning in ivpu_gem_bo_free()
	dummycon: Trigger redraw when switching consoles with deferred takeover
	mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race
	iio: imu: inv_icm42600: Fix temperature calculation
	iio: adc: ad7944: mask high bits on direct read
	iio: adc: ti-ads1298: Kconfig: add kfifo dependency to fix module build
	iio: adc: ad7606_spi: fix reg write value mask
	ACPICA: fix acpi operand cache leak in dswstate.c
	ASoC: amd: yc: Add quirk for Lenovo Yoga Pro 7 14ASP9
	clocksource: Fix the CPUs' choice in the watchdog per CPU verification
	power: supply: collie: Fix wakeup source leaks on device unbind
	mmc: Add quirk to disable DDR50 tuning
	ACPICA: Avoid sequence overread in call to strncmp()
	ASoC: tas2770: Power cycle amp on ISENSE/VSENSE change
	ASoC: intel/sdw_utils: Assign initial value in asoc_sdw_rt_amp_spk_rtd_init()
	ACPI: bus: Bail out if acpi_kobj registration fails
	ACPI: Add missing prototype for non CONFIG_SUSPEND/CONFIG_X86 case
	ACPICA: fix acpi parse and parseext cache leaks
	ACPICA: Apply pack(1) to union aml_resource
	ALSA: hda: cs35l41: Fix swapped l/r audio channels for Acer Helios laptops
	power: supply: bq27xxx: Retrieve again when busy
	pmdomain: core: Reset genpd->states to avoid freeing invalid data
	ACPICA: utilities: Fix overflow check in vsnprintf()
	platform-msi: Add msi_remove_device_irq_domain() in platform_device_msi_free_irqs_all()
	ASoC: tegra210_ahub: Add check to of_device_get_match_data()
	Make 'cc-option' work correctly for the -Wno-xyzzy pattern
	gpiolib: of: Add polarity quirk for s5m8767
	PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn()
	power: supply: max17040: adjust thermal channel scaling
	ACPI: battery: negate current when discharging
	net: macb: Check return value of dma_set_mask_and_coherent()
	net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices
	tipc: use kfree_sensitive() for aead cleanup
	f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctx
	bpf: Check rcu_read_lock_trace_held() in bpf_map_lookup_percpu_elem()
	Bluetooth: btusb: Add new VID/PID 13d3/3584 for MT7922
	i2c: designware: Invoke runtime suspend on quick slave re-registration
	wifi: mt76: mt7996: drop fragments with multicast or broadcast RA
	emulex/benet: correct command version selection in be_cmd_get_stats()
	Bluetooth: btusb: Add new VID/PID 13d3/3630 for MT7925
	wifi: mt76: mt76x2: Add support for LiteOn WN4516R,WN4519R
	wifi: mt76: mt7921: add 160 MHz AP for mt7922 device
	wifi: mt76: mt7925: introduce thermal protection
	wifi: mac80211: validate SCAN_FLAG_AP in scan request during MLO
	sctp: Do not wake readers in __sctp_write_space()
	libbpf/btf: Fix string handling to support multi-split BTF
	cpufreq: scmi: Skip SCMI devices that aren't used by the CPUs
	i2c: tegra: check msg length in SMBUS block read
	i2c: npcm: Add clock toggle recovery
	clk: qcom: gcc-x1e80100: Set FORCE MEM CORE for UFS clocks
	net: dlink: add synchronization for stats update
	wifi: ath12k: fix macro definition HAL_RX_MSDU_PKT_LENGTH_GET
	wifi: ath12k: fix a possible dead lock caused by ab->base_lock
	wifi: ath11k: Fix QMI memory reuse logic
	iommu/amd: Allow matching ACPI HID devices without matching UIDs
	wifi: rtw89: leave idle mode when setting WEP encryption for AP mode
	tcp: always seek for minimal rtt in tcp_rcv_rtt_update()
	tcp: remove zero TCP TS samples for autotuning
	tcp: fix initial tp->rcvq_space.space value for passive TS enabled flows
	tcp: add receive queue awareness in tcp_rcv_space_adjust()
	x86/sgx: Prevent attempts to reclaim poisoned pages
	ipv4/route: Use this_cpu_inc() for stats on PREEMPT_RT
	net: page_pool: Don't recycle into cache on PREEMPT_RT
	xfrm: validate assignment of maximal possible SEQ number
	net: atlantic: generate software timestamp just before the doorbell
	pinctrl: armada-37xx: propagate error from armada_37xx_pmx_set_by_name()
	pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get_direction()
	bpf: Pass the same orig_call value to trampoline functions
	net: stmmac: generate software timestamp just before the doorbell
	pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction()
	libbpf: Check bpf_map_skeleton link for NULL
	pinctrl: armada-37xx: propagate error from armada_37xx_gpio_get()
	net: mlx4: add SOF_TIMESTAMPING_TX_SOFTWARE flag when getting ts info
	net: vertexcom: mse102x: Return code for mse102x_rx_pkt_spi
	wireless: purelifi: plfxlc: fix memory leak in plfxlc_usb_wreq_asyn()
	wifi: mac80211: do not offer a mesh path if forwarding is disabled
	clk: rockchip: rk3036: mark ddrphy as critical
	hid-asus: check ROG Ally MCU version and warn
	wifi: iwlwifi: mvm: fix beacon CCK flag
	f2fs: fix to bail out in get_new_segment()
	netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX
	libbpf: Add identical pointer detection to btf_dedup_is_equiv()
	scsi: lpfc: Fix lpfc_check_sli_ndlp() handling for GEN_REQUEST64 commands
	scsi: smartpqi: Add new PCI IDs
	iommu/amd: Ensure GA log notifier callbacks finish running before module unload
	wifi: iwlwifi: pcie: make sure to lock rxq->read
	wifi: rtw89: 8922a: fix TX fail with wrong VCO setting
	wifi: mac80211_hwsim: Prevent tsf from setting if beacon is disabled
	netdevsim: Mark NAPI ID on skb in nsim_rcv
	net/mlx5: HWS, Fix IP version decision
	bpf: Use proper type to calculate bpf_raw_tp_null_args.mask index
	wifi: mac80211: VLAN traffic in multicast path
	Revert "mac80211: Dynamically set CoDel parameters per station"
	wifi: iwlwifi: Add missing MODULE_FIRMWARE for Qu-c0-jf-b0
	net: bridge: mcast: update multicast contex when vlan state is changed
	net: bridge: mcast: re-implement br_multicast_{enable, disable}_port functions
	vxlan: Do not treat dst cache initialization errors as fatal
	bnxt_en: Remove unused field "ref_count" in struct bnxt_ulp
	wifi: ath12k: using msdu end descriptor to check for rx multicast packets
	net: ethernet: ti: am65-cpsw: handle -EPROBE_DEFER
	software node: Correct a OOB check in software_node_get_reference_args()
	isofs: fix Y2038 and Y2156 issues in Rock Ridge TF entry
	pinctrl: mcp23s08: Reset all pins to input at probe
	wifi: ath12k: fix failed to set mhi state error during reboot with hardware grouping
	scsi: lpfc: Use memcpy() for BIOS version
	sock: Correct error checking condition for (assign|release)_proto_idx()
	i40e: fix MMIO write access to an invalid page in i40e_clear_hw
	ixgbe: Fix unreachable retry logic in combined and byte I2C write functions
	RDMA/hns: initialize db in update_srq_db()
	ice: fix check for existing switch rule
	usbnet: asix AX88772: leave the carrier control to phylink
	f2fs: fix to set atomic write status more clear
	bpf, sockmap: Fix data lost during EAGAIN retries
	net: ethernet: cortina: Use TOE/TSO on all TCP
	octeontx2-pf: Add error log forcn10k_map_unmap_rq_policer()
	wifi: ath11k: determine PM policy based on machine model
	wifi: ath12k: fix link valid field initialization in the monitor Rx
	wifi: ath12k: fix incorrect CE addresses
	wifi: ath12k: Pass correct values of center freq1 and center freq2 for 160 MHz
	net/mlx5: HWS, Harden IP version definer checks
	fbcon: Make sure modelist not set on unregistered console
	watchdog: da9052_wdt: respect TWDMIN
	bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value
	ARM: OMAP2+: Fix l4ls clk domain handling in STANDBY
	tee: Prevent size calculation wraparound on 32-bit kernels
	Revert "bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first"
	fs/xattr.c: fix simple_xattr_list()
	platform/x86/amd: pmc: Clear metrics table at start of cycle
	platform/x86/amd: pmf: Prevent amd_pmf_tee_deinit() from running twice
	platform/x86: dell_rbu: Fix list usage
	platform/x86: dell_rbu: Stop overwriting data buffer
	powerpc/vdso: Fix build of VDSO32 with pcrel
	powerpc/eeh: Fix missing PE bridge reconfiguration during VFIO EEH recovery
	io_uring/kbuf: don't truncate end buffer for multiple buffer peeks
	io_uring: fix task leak issue in io_wq_create()
	drivers/rapidio/rio_cm.c: prevent possible heap overwrite
	platform/loongarch: laptop: Get brightness setting from EC on probe
	platform/loongarch: laptop: Unregister generic_sub_drivers on exit
	platform/loongarch: laptop: Add backlight power control support
	LoongArch: vDSO: Correctly use asm parameters in syscall wrappers
	LoongArch: Avoid using $r0/$r1 as "mask" for csrxchg
	LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()
	jffs2: check that raw node were preallocated before writing summary
	jffs2: check jffs2_prealloc_raw_node_refs() result in few other places
	cifs: deal with the channel loading lag while picking channels
	cifs: serialize other channels when query server interfaces is pending
	cifs: do not disable interface polling on failure
	smb: improve directory cache reuse for readdir operations
	scsi: storvsc: Increase the timeouts to storvsc_timeout
	scsi: s390: zfcp: Ensure synchronous unit_add
	nvme: always punt polled uring_cmd end_io work to task_work
	net_sched: sch_sfq: reject invalid perturb period
	net: clear the dst when changing skb protocol
	mm: close theoretical race where stale TLB entries could linger
	udmabuf: use sgtable-based scatterlist wrappers
	x86/virt/tdx: Avoid indirect calls to TDX assembly functions
	selftests/x86: Add a test to detect infinite SIGTRAP handler loop
	ksmbd: fix null pointer dereference in destroy_previous_session
	platform/x86: ideapad-laptop: use usleep_range() for EC polling
	selinux: fix selinux_xfrm_alloc_user() to set correct ctx_len
	platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL
	sched_ext, sched/core: Don't call scx_group_set_weight() prematurely from sched_create_group()
	atm: Revert atm_account_tx() if copy_from_iter_full() fails.
	wifi: rtw89: phy: add dummy C2H event handler for report of TAS power
	cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update
	Input: sparcspkr - avoid unannotated fall-through
	wifi: ath12k: Clear affinity hint before calling ath12k_pci_free_irq() in error path
	wifi: cfg80211: init wiphy_work before allocating rfkill fails
	arm64: Restrict pagetable teardown to avoid false warning
	ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card
	ALSA: hda/intel: Add Thinkpad E15 to PM deny list
	ALSA: hda/realtek - Add mute LED support for HP Victus 16-s1xxx and HP Victus 15-fa1xxx
	ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged
	ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA
	ALSA: hda/realtek: Add quirk for Asus GU605C
	iio: accel: fxls8962af: Fix temperature calculation
	mm/hugetlb: unshare page tables during VMA split, not before
	drm/amdgpu: read back register after written for VCN v4.0.5
	kbuild: rust: add rustc-min-version support function
	rust: compile libcore with edition 2024 for 1.87+
	net: Fix checksum update for ILA adj-transport
	bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE
	erofs: remove unused trace event erofs_destroy_inode
	nfsd: use threads array as-is in netlink interface
	sunrpc: handle SVC_GARBAGE during svc auth processing as auth error
	drm/v3d: Avoid NULL pointer dereference in `v3d_job_update_stats()`
	Kunit to check the longest symbol length
	x86/tools: Drop duplicate unlikely() definition in insn_decoder_test.c
	ipv6: remove leftover ip6 cookie initializer
	ipv6: replace ipcm6_init calls with ipcm6_init_sk
	smb: fix secondary channel creation issue with kerberos by populating hostname when adding channels
	drm/msm/disp: Correct porch timing for SDM845
	drm/msm/dsi/dsi_phy_10nm: Fix missing initial VCO rate
	drm/msm: Fix CP_RESET_CONTEXT_STATE bitfield names
	drm/msm/a7xx: Call CP_RESET_CONTEXT_STATE
	drm/ssd130x: fix ssd132x_clear_screen() columns
	ionic: Prevent driver/fw getting out of sync on devcmd(s)
	drm/nouveau/bl: increase buffer size to avoid truncate warning
	drm/i915/pmu: Fix build error with GCOV and AutoFDO enabled
	hwmon: (occ) Rework attribute registration for stack usage
	hwmon: (occ) fix unaligned accesses
	hwmon: (ltc4282) avoid repeated register write
	pldmfw: Select CRC32 when PLDMFW is selected
	aoe: clean device rq_list in aoedev_downdev()
	io_uring/sqpoll: don't put task_struct on tctx setup failure
	net: ice: Perform accurate aRFS flow match
	ice: fix eswitch code memory leak in reset scenario
	e1000e: set fixed clock frequency indication for Nahum 11 and Nahum 13
	workqueue: Initialize wq_isolated_cpumask in workqueue_init_early()
	ksmbd: add free_transport ops in ksmbd connection
	net: netmem: fix skb_ensure_writable with unreadable skbs
	bnxt_en: Fix double invocation of bnxt_ulp_stop()/bnxt_ulp_start()
	eth: bnxt: fix out-of-range access of vnic_info array
	bnxt_en: Add a helper function to configure MRU and RSS
	bnxt_en: Update MRU and RSS table of RSS contexts on queue reset
	ptp: fix breakage after ptp_vclock_in_use() rework
	ptp: allow reading of currently dialed frequency to succeed on free-running clocks
	wifi: carl9170: do not ping device which has failed to load firmware
	mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().
	atm: atmtcp: Free invalid length skb in atmtcp_c_send().
	tcp: fix tcp_packet_delayed() for tcp_is_non_sack_preventing_reopen() behavior
	tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer
	tcp: fix passive TFO socket having invalid NAPI ID
	eth: fbnic: avoid double free when failing to DMA-map FW msg
	net: lan743x: fix potential out-of-bounds write in lan743x_ptp_io_event_clock_get()
	ublk: santizize the arguments from userspace when adding a device
	drm/xe: Wire up device shutdown handler
	drm/xe/gt: Update handling of xe_force_wake_get return
	drm/xe/bmg: Update Wa_16023588340
	calipso: Fix null-ptr-deref in calipso_req_{set,del}attr().
	mlxbf_gige: return EPROBE_DEFER if PHY IRQ is not available
	net: atm: add lec_mutex
	net: atm: fix /proc/net/atm/lec handling
	EDAC/amd64: Correct number of UMCs for family 19h models 70h-7fh
	dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties
	smb: Log an error when close_all_cached_dirs fails
	serial: sh-sci: Clean sci_ports[0] after at earlycon exit
	serial: sh-sci: Increment the runtime usage counter for the earlycon device
	smb: client: fix first command failure during re-negotiation
	smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()
	s390/pci: Fix __pcilg_mio_inuser() inline assembly
	perf: Fix sample vs do_exit()
	perf: Fix cgroup state vs ERROR
	perf/core: Fix WARN in perf_cgroup_switch()
	arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()
	scsi: elx: efct: Fix memory leak in efct_hw_parse_filter()
	RISC-V: KVM: Fix the size parameter check in SBI SFENCE calls
	RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs
	gpio: pca953x: fix wrong error probe return value
	perf evsel: Missed close() when probing hybrid core PMUs
	perf test: Directory file descriptor leak
	gpio: mlxbf3: only get IRQ for device instance 0
	cifs: Remove duplicate fattr->cf_dtype assignment from wsl_to_fattr() function
	bpftool: Fix cgroup command to only show cgroup bpf programs
	Linux 6.12.35

Change-Id: Ida57d269272a624bedb979bfad0b3c5e7df7e846
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-10 16:01:38 +00:00
Greg Kroah-Hartman 036a0d8df2 Merge 6.12.34 into android16-6.12-lts
GKI (arm64) relevant 105 out of 506 changes, affecting 145 files +1290/-523
  623074162b sched: Fix trace_sched_switch(.prev_state) [1 file, +4/-2]
  781bbc8252 perf/core: Fix broken throttling when max_samples_per_tick=1 [1 file, +8/-8]
  451a18d71b sched/core: Tweak wait_task_inactive() to force dequeue sched_delayed tasks [1 file, +6/-0]
  5b814cde62 brd: fix aligned_sector from brd_do_discard() [1 file, +1/-1]
  48e11bcee9 brd: fix discard end sector [1 file, +6/-3]
  9cfca45aec erofs: fix file handle encoding for 64-bit NIDs [1 file, +36/-8]
  65115472f7 erofs: avoid using multiple devices with different type [1 file, +4/-1]
  58beaa1aee rcu/cpu_stall_cputime: fix the hardirq count for x86 architecture [3 files, +10/-6]
  5ed92ad1b7 crypto: xts - Only add ecb if it is not already there [1 file, +2/-2]
  e9ecaeaf41 kunit: Fix wrong parameter to kunit_deactivate_static_stub() [1 file, +1/-1]
  9c094deb6b crypto: api - Redo lookup on EEXIST [1 file, +11/-2]
  81d72f9241 PM: EM: Fix potential division-by-zero error in em_compute_costs() [1 file, +4/-0]
  0426e92970 PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks() [1 file, +3/-0]
  77d45ba1be PM: sleep: Print PM debug messages during hibernation [3 files, +11/-1]
  45844a9403 ALSA: core: fix up bus match const issues. [4 files, +8/-8]
  fa65c89f3f arm64/fpsimd: Avoid RES0 bits in the SME trap handler [2 files, +9/-7]
  6103f9ba51 arm64/fpsimd: Discard stale CPU state when handling SME traps [1 file, +2/-0]
  945d247d1c arm64/fpsimd: Don't corrupt FPMR when streaming mode changes [1 file, +3/-3]
  55d52af498 arm64/fpsimd: Avoid clobbering kernel FPSIMD state with SMSTOP [1 file, +1/-1]
  2756dac036 arm64/fpsimd: Reset FPMR upon exec() [1 file, +3/-0]
  f5ffc750db arm64/fpsimd: Fix merging of FPSIMD state during signal return [1 file, +1/-1]
  0860d48b70 firmware: psci: Fix refcount leak in psci_dt_init [1 file, +3/-1]
  64a9ee6e11 arm64/fpsimd: Avoid warning when sve_to_fpsimd() is unused [1 file, +2/-2]
  b3cfc1f9f5 arm64/fpsimd: Do not discard modified SVE state [3 files, +47/-17]
  e55f46a11b overflow: Fix direct struct member initialization in _DEFINE_FLEX() [1 file, +3/-3]
  671dd1fb87 bpf: Check link_create.flags parameter for multi_kprobe [1 file, +3/-0]
  3a8e680f7d bpf, sockmap: fix duplicated data transmission [1 file, +9/-5]
  3d25fa2d7f bpf, sockmap: Fix panic when calling skb_linearize [1 file, +16/-15]
  44a51592ac f2fs: zone: fix to avoid inconsistence in between SIT and SSA [1 file, +3/-0]
  4f51fb0d25 page_pool: Track DMA-mapped pages and unmap them when destroying the pool [5 files, +147/-18]
  88f65bb66d iommu: Protect against overflow in iommu_pgsize() [1 file, +3/-1]
  04daca6012 f2fs: clean up w/ fscrypt_is_bounce_page() [1 file, +1/-1]
  4248ba53e4 f2fs: fix to detect gcing page in f2fs_is_cp_guaranteed() [1 file, +1/-1]
  c1f418cc27 bpf: Allow XDP dev-bound programs to perform XDP_REDIRECT into maps [1 file, +16/-11]
  e53a8dcd36 tracing: Move histogram trigger variables from stack to per CPU structure [1 file, +105/-15]
  69a995644a efi/libstub: Describe missing 'out' parameter in efi_load_initrd [1 file, +1/-0]
  709412b92a tracing: Fix error handling in event_trigger_parse() [1 file, +2/-2]
  c98cdf6795 bpf: Fix WARN() in get_bpf_raw_tp_regs [1 file, +1/-1]
  e0657136ae scsi: ufs: mcq: Delete ufshcd_release_scsi_cmd() in ufshcd_mcq_abort() [1 file, +0/-6]
  6bfb154f95 kernfs: Relax constraint in draining guard [2 files, +5/-3]
  df00f9147e Bluetooth: ISO: Fix not using SID from adv report [5 files, +75/-14]
  1d249cc92d bpf: Revert "bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic" [1 file, +2/-0]
  1750c3f1d9 Bluetooth: MGMT: iterate over mesh commands in mgmt_mesh_foreach() [1 file, +1/-1]
  15c0250dae bpf, sockmap: Avoid using sk_socket after free when sending [1 file, +8/-0]
  30a9e834c7 net: usb: aqc111: fix error handling of usbnet read calls [1 file, +8/-2]
  7893a41dea vsock/virtio: fix `rx_bytes` accounting for stream sockets [2 files, +17/-10]
  2bc6dffb4b bpf: Avoid __bpf_prog_ret0_warn when jit fails [1 file, +1/-1]
  ddc654e89a net: phy: clear phydev->devlink when the link is deleted [1 file, +3/-1]
  f15ed37dd3 net: phy: fix up const issues in to_mdio_device() and to_phy_device() [2 files, +2/-8]
  532601e783 f2fs: use d_inode(dentry) cleanup dentry->d_inode [2 files, +6/-6]
  0befc3005d f2fs: fix to correct check conditions in f2fs_cross_rename [1 file, +1/-1]
  2eeb181e76 dm: don't change md if dm_table_set_restrictions() fails [1 file, +12/-10]
  48e0b54be4 dm: free table mempools if not used in __bind [1 file, +4/-4]
  17e4b0fcd2 PCI: Print the actual delay time in pci_bridge_wait_for_secondary_bus() [1 file, +1/-1]
  0a3e2ec508 PCI: endpoint: Retain fixed-size BAR size as well as aligned size [2 files, +18/-7]
  9f40ae8310 USB: gadget: udc: fix const issue in gadget_match_driver() [1 file, +1/-1]
  4bd30962f3 USB: typec: fix const issue in typec_match() [1 file, +1/-1]
  3091d4c0d0 loop: add file_start_write() and file_end_write() [1 file, +6/-2]
  90891eadb8 Fix sock_exceed_buf_limit not being triggered in __sk_mem_raise_allocated [1 file, +4/-4]
  e869a85acc page_pool: Fix use-after-free in page_pool_recycle_in_ring [1 file, +14/-13]
  c762fc79d7 net: tipc: fix refcount warning in tipc_aead_encrypt [1 file, +5/-1]
  b788cebf72 Bluetooth: L2CAP: Fix not responding with L2CAP_CR_LE_ENCRYPTION [1 file, +2/-1]
  4399f59a94 net: fix udp gso skb_segment after pull from frag_list [1 file, +5/-0]
  0cffc6e40d PM: sleep: Fix power.is_suspended cleanup for direct-complete devices [1 file, +2/-1]
  f34dc858e6 netfilter: nf_nat: also check reverse tuple to obtain clashing entry [1 file, +9/-3]
  4f0fcdb835 wifi: cfg80211/mac80211: correctly parse S1G beacon optional elements [4 files, +83/-32]
  933466fc50 wireguard: device: enable threaded NAPI [1 file, +1/-0]
  1be1f3b848 iov_iter: use iov_offset for length calculation in iov_iter_aligned_bvec [1 file, +1/-1]
  1d79230719 path_overmount(): avoid false negatives [1 file, +13/-6]
  e1d02fe504 fix propagation graph breakage by MOVE_MOUNT_SET_GROUP move_mount(2) [1 file, +1/-1]
  9c1ddfeb66 do_change_type(): refuse to operate on unmounted/not ours mounts [1 file, +4/-0]
  80f7c5be4f pmdomain: core: Introduce dev_pm_genpd_rpm_always_on() [2 files, +42/-0]
  3464a707d1 scsi: core: ufs: Fix a hang in the error handler [1 file, +6/-1]
  99e3d69853 Bluetooth: hci_core: fix list_for_each_entry_rcu usage [1 file, +3/-8]
  9df3e5e7f7 Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete [3 files, +12/-30]
  84ab1283eb Bluetooth: MGMT: Remove unused mgmt_pending_find_data [2 files, +0/-21]
  4e83f2dbb2 Bluetooth: MGMT: Protect mgmt_pending list with its own lock [5 files, +80/-59]
  d1bc80da75 net_sched: sch_sfq: fix a potential crash on gso_skb handling [1 file, +4/-1]
  1e0de7582c net: Fix TOCTOU issue in sk_is_readable() [1 file, +5/-2]
  78fa7b723e macsec: MACsec SCI assignment for ES = 0 [1 file, +34/-6]
  b02d9d2732 net/mdiobus: Fix potential out-of-bounds read/write access [1 file, +6/-0]
  31bf7b2b92 net/mdiobus: Fix potential out-of-bounds clause 45 read/write access [1 file, +6/-0]
  842f7c3154 Bluetooth: Fix NULL pointer deference on eir_get_service_data [1 file, +6/-4]
  907ef6e12f Bluetooth: hci_sync: Fix broadcast/PA when using an existing instance [1 file, +15/-5]
  2af40d795d Bluetooth: eir: Fix possible crashes on eir_create_adv_data [3 files, +8/-6]
  7a41744e38 Bluetooth: MGMT: Fix sparse errors [1 file, +2/-2]
  e3f6745006 net_sched: prio: fix a race in prio_tune() [1 file, +1/-1]
  180b12eafa net_sched: tbf: fix a race in tbf_change() [1 file, +1/-1]
  0a2500782f fs/filesystems: Fix potential unsigned integer underflow in fs_name() [1 file, +9/-5]
  f351bb3085 perf: Ensure bpf_perf_link path is properly serialized [1 file, +30/-4]
  a5c7b61eed block: use q->elevator with ->elevator_lock held in elv_iosched_show() [1 file, +1/-2]
  af8c13f9ee io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo() [2 files, +14/-7]
  0fccb6773b block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work [1 file, +5/-2]
  48f33ec141 io_uring: consistently use rcu semantics with sqpoll thread [4 files, +38/-15]
  a9022c8631 bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP [1 file, +1/-1]
  4b1ef15ffd block: Fix bvec_set_folio() for very large folios [1 file, +5/-2]
  84e9f0a2c2 ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1 [1 file, +1/-0]
  c29d531870 posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() [1 file, +9/-0]
  657003ced7 usb: Flush altsetting 0 endpoints before reinitializating them after reset. [1 file, +14/-2]
  7bdd712abe usb: typec: tcpm: move tcpm_queue_vdm_unlocked to asynchronous work [1 file, +71/-20]
  b8df8cb8f7 ring-buffer: Do not trigger WARN_ON() due to a commit_overrun [1 file, +18/-8]
  e09c0600be ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set() [1 file, +1/-3]
  2d6a6cfe96 ring-buffer: Move cpus_read_lock() outside of buffer->mutex [1 file, +6/-5]
  5ed1d7a700 net: usb: aqc111: debug info before sanitation [1 file, +4/-4]
  ab20b0bdb0 overflow: Introduce __DEFINE_FLEX for having no initializer [1 file, +19/-6]

Changes in 6.12.34
	tools/x86/kcpuid: Fix error handling
	x86/idle: Remove MFENCEs for X86_BUG_CLFLUSH_MONITOR in mwait_idle_with_hints() and prefer_mwait_c1_over_halt()
	crypto: sun8i-ce-hash - fix error handling in sun8i_ce_hash_run()
	sched: Fix trace_sched_switch(.prev_state)
	perf/x86/amd/uncore: Remove unused 'struct amd_uncore_ctx::node' member
	perf/x86/amd/uncore: Prevent UMC counters from saturating
	gfs2: replace sd_aspace with sd_inode
	gfs2: gfs2_create_inode error handling fix
	perf/core: Fix broken throttling when max_samples_per_tick=1
	crypto: sun8i-ce-cipher - fix error handling in sun8i_ce_cipher_prepare()
	crypto: sun8i-ss - do not use sg_dma_len before calling DMA functions
	powerpc: do not build ppc_save_regs.o always
	powerpc/crash: Fix non-smp kexec preparation
	sched/core: Tweak wait_task_inactive() to force dequeue sched_delayed tasks
	x86/microcode/AMD: Do not return error when microcode update is not necessary
	crypto: sun8i-ce - undo runtime PM changes during driver removal
	x86/cpu: Sanitize CPUID(0x80000000) output
	x86/insn: Fix opcode map (!REX2) superscript tags
	brd: fix aligned_sector from brd_do_discard()
	brd: fix discard end sector
	kselftest: cpufreq: Get rid of double suspend in rtcwake case
	crypto: marvell/cesa - Handle zero-length skcipher requests
	crypto: marvell/cesa - Avoid empty transfer descriptor
	erofs: fix file handle encoding for 64-bit NIDs
	erofs: avoid using multiple devices with different type
	powerpc/pseries/iommu: Fix kmemleak in TCE table userspace view
	btrfs: scrub: update device stats when an error is detected
	btrfs: scrub: fix a wrong error type when metadata bytenr mismatches
	btrfs: fix invalid data space release when truncating block in NOCOW mode
	rcu/cpu_stall_cputime: fix the hardirq count for x86 architecture
	crypto: lrw - Only add ecb if it is not already there
	crypto: xts - Only add ecb if it is not already there
	crypto: sun8i-ce - move fallback ahash_request to the end of the struct
	kunit: Fix wrong parameter to kunit_deactivate_static_stub()
	crypto: api - Redo lookup on EEXIST
	ACPICA: exserial: don't forget to handle FFixedHW opregions for reading
	ASoC: tas2764: Enable main IRQs
	ASoC: mediatek: mt8195: Set ETDM1/2 IN/OUT to COMP_DUMMY()
	EDAC/skx_common: Fix general protection fault
	EDAC/{skx_common,i10nm}: Fix the loss of saved RRL for HBM pseudo channel 0
	spi: tegra210-quad: Fix X1_X2_X4 encoding and support x4 transfers
	spi: tegra210-quad: remove redundant error handling code
	spi: tegra210-quad: modify chip select (CS) deactivation
	power: reset: at91-reset: Optimize at91_reset()
	PM: EM: Fix potential division-by-zero error in em_compute_costs()
	ASoC: SOF: ipc4-pcm: Adjust pipeline_list->pipelines allocation type
	ASoC: SOF: amd: add missing acp descriptor field
	PM: wakeup: Delete space in the end of string shown by pm_show_wakelocks()
	ACPI: resource: fix a typo for MECHREVO in irq1_edge_low_force_override[]
	x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges()
	PM: sleep: Print PM debug messages during hibernation
	thermal/drivers/mediatek/lvts: Fix debugfs unregister on failure
	ACPI: OSI: Stop advertising support for "3.0 _SCP Extensions"
	spi: sh-msiof: Fix maximum DMA transfer size
	ASoC: apple: mca: Constrain channels according to TDM mask
	ALSA: core: fix up bus match const issues.
	drm/vmwgfx: Add seqno waiter for sync_files
	drm/vmwgfx: Add error path for xa_store in vmw_bo_add_detached_resource
	drm/vmwgfx: Fix dumb buffer leak
	drm/xe/d3cold: Set power state to D3Cold during s2idle/s3
	drm/vc4: tests: Use return instead of assert
	drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table
	media: rkvdec: Fix frame size enumeration
	arm64/fpsimd: Avoid RES0 bits in the SME trap handler
	arm64/fpsimd: Discard stale CPU state when handling SME traps
	arm64/fpsimd: Don't corrupt FPMR when streaming mode changes
	arm64/fpsimd: Avoid clobbering kernel FPSIMD state with SMSTOP
	arm64/fpsimd: Reset FPMR upon exec()
	arm64/fpsimd: Fix merging of FPSIMD state during signal return
	drm/panthor: Fix GPU_COHERENCY_ACE[_LITE] definitions
	drm/panthor: Update panthor_mmu::irq::mask when needed
	perf: arm-ni: Unregister PMUs on probe failure
	perf: arm-ni: Fix missing platform_set_drvdata()
	drm/panel: samsung-sofef00: Drop s6e3fc2x01 support
	drm/bridge: lt9611uxc: Fix an error handling path in lt9611uxc_probe()
	fs/ntfs3: handle hdr_first_de() return value
	fs/ntfs3: Add missing direct_IO in ntfs_aops_cmpr
	kunit/usercopy: Disable u64 test on 32-bit SPARC
	watchdog: exar: Shorten identity name to fit correctly
	m68k: mac: Fix macintosh_config for Mac II
	firmware: psci: Fix refcount leak in psci_dt_init
	arm64: Support ARM64_VA_BITS=52 when setting ARCH_MMAP_RND_BITS_MAX
	arm64/fpsimd: Avoid warning when sve_to_fpsimd() is unused
	selftests/seccomp: fix syscall_restart test for arm compat
	drm/msm/dpu: enable SmartDMA on SM8150
	drm/msm/dpu: enable SmartDMA on SC8180X
	drm: rcar-du: Fix memory leak in rcar_du_vsps_init()
	drm/vkms: Adjust vkms_state->active_planes allocation type
	drm/tegra: rgb: Fix the unbound reference count
	firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES
	arm64/fpsimd: Do not discard modified SVE state
	overflow: Fix direct struct member initialization in _DEFINE_FLEX()
	scsi: qedf: Use designated initializer for struct qed_fcoe_cb_ops
	perf/amlogic: Replace smp_processor_id() with raw_smp_processor_id() in meson_ddr_pmu_create()
	selftests/seccomp: fix negative_ENOSYS tracer tests on arm32
	drm/msm/a6xx: Disable rgb565_predicator on Adreno 7c3
	drm/mediatek: mtk_drm_drv: Fix kobject put for mtk_mutex device ptr
	drm/mediatek: Fix kobject put for component sub-drivers
	drm/mediatek: mtk_drm_drv: Unbind secondary mmsys components on err
	media: verisilicon: Free post processor buffers on error
	svcrdma: Reduce the number of rdma_rw contexts per-QP
	xen/x86: fix initial memory balloon target
	wifi: ath11k: fix node corruption in ar->arvifs list
	wifi: ath12k: Fix memory leak during vdev_id mismatch
	wifi: ath12k: Fix invalid memory access while forming 802.11 header
	IB/cm: use rwlock for MAD agent lock
	bpf: Check link_create.flags parameter for multi_kprobe
	selftests/bpf: Fix bpf_nf selftest failure
	bpf: fix ktls panic with sockmap
	bpf, sockmap: fix duplicated data transmission
	bpf, sockmap: Fix panic when calling skb_linearize
	f2fs: zone: fix to avoid inconsistence in between SIT and SSA
	wifi: ath12k: fix cleanup path after mhi init
	wifi: ath12k: Fix WMI tag for EHT rate in peer assoc
	wifi: ath12k: Fix buffer overflow in debugfs
	f2fs: clean up unnecessary indentation
	f2fs: prevent the current section from being selected as a victim during GC
	f2fs: fix to do sanity check on sbi->total_valid_block_count
	page_pool: Move pp_magic check into helper functions
	page_pool: Track DMA-mapped pages and unmap them when destroying the pool
	net: ncsi: Fix GCPS 64-bit member variables
	libbpf: Fix buffer overflow in bpf_object__init_prog
	net/mlx5: Avoid using xso.real_dev unnecessarily
	xfrm: Use xdo.dev instead of xdo.real_dev
	wifi: rtw88: sdio: map mgmt frames to queue TX_DESC_QSEL_MGMT
	wifi: rtw88: sdio: call rtw_sdio_indicate_tx_status unconditionally
	wifi: rtw88: do not ignore hardware read error during DPK
	wifi: ath12k: fix invalid access to memory
	wifi: ath12k: Add MSDU length validation for TKIP MIC error
	wifi: ath12k: Fix the QoS control field offset to build QoS header
	wifi: ath12k: fix node corruption in ar->arvifs list
	RDMA/hns: Include hnae3.h in hns_roce_hw_v2.h
	scsi: hisi_sas: Call I_T_nexus after soft reset for SATA disk
	libbpf: Fix event name too long error
	libbpf: Remove sample_period init in perf_buffer
	Use thread-safe function pointer in libbpf_print
	iommu: Protect against overflow in iommu_pgsize()
	bonding: assign random address if device address is same as bond
	f2fs: clean up w/ fscrypt_is_bounce_page()
	f2fs: fix to detect gcing page in f2fs_is_cp_guaranteed()
	scsi: smartpqi: Fix smp_processor_id() call trace for preemptible kernels
	libbpf: Use proper errno value in linker
	bpf: Allow XDP dev-bound programs to perform XDP_REDIRECT into maps
	netfilter: bridge: Move specific fragmented packet to slow_path instead of dropping it
	netfilter: nft_quota: match correctly when the quota just depleted
	netfilter: nft_set_pipapo: prevent overflow in lookup table allocation
	RDMA/mlx5: Fix error flow upon firmware failure for RQ destruction
	bpf: Fix uninitialized values in BPF_{CORE,PROBE}_READ
	tracing: Move histogram trigger variables from stack to per CPU structure
	clk: qcom: camcc-sm6350: Add *_wait_val values for GDSCs
	clk: qcom: dispcc-sm6350: Add *_wait_val values for GDSCs
	clk: qcom: gcc-sm6350: Add *_wait_val values for GDSCs
	clk: qcom: gpucc-sm6350: Add *_wait_val values for GDSCs
	bpftool: Fix regression of "bpftool cgroup tree" EINVAL on older kernels
	clk: bcm: rpi: Add NULL check in raspberrypi_clk_register()
	wifi: iwlfiwi: mvm: Fix the rate reporting
	efi/libstub: Describe missing 'out' parameter in efi_load_initrd
	selftests/bpf: Fix caps for __xlated/jited_unpriv
	tracing: Rename event_trigger_alloc() to trigger_data_alloc()
	tracing: Fix error handling in event_trigger_parse()
	of: unittest: Unlock on error in unittest_data_add()
	ktls, sockmap: Fix missing uncharge operation
	libbpf: Use proper errno value in nlattr
	pinctrl: at91: Fix possible out-of-boundary access
	bpf: Fix WARN() in get_bpf_raw_tp_regs
	dt-bindings: soc: fsl,qman-fqd: Fix reserved-memory.yaml reference
	clk: qcom: gcc-msm8939: Fix mclk0 & mclk1 for 24 MHz
	s390/bpf: Store backchain even for leaf progs
	wifi: rtw89: pci: enlarge retry times of RX tag to 1000
	wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds
	wifi: rtw89: fix firmware scan delay unit for WiFi 6 chips
	iommu: remove duplicate selection of DMAR_TABLE
	wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event
	hisi_acc_vfio_pci: fix XQE dma address error
	hisi_acc_vfio_pci: add eq and aeq interruption restore
	hisi_acc_vfio_pci: bugfix live migration function without VF device driver
	wifi: ath9k_htc: Abort software beacon handling if disabled
	scsi: ufs: mcq: Delete ufshcd_release_scsi_cmd() in ufshcd_mcq_abort()
	kernfs: Relax constraint in draining guard
	Bluetooth: ISO: Fix not using SID from adv report
	wifi: mt76: mt7996: Fix null-ptr-deref in mt7996_mmio_wed_init()
	wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init()
	wifi: mt76: mt7925: prevent multiple scan commands
	wifi: mt76: mt7925: refine the sniffer commnad
	wifi: mt76: mt7925: ensure all MCU commands wait for response
	wifi: mt76: mt7996: set EHT max ampdu length capability
	wifi: mt76: mt7996: fix RX buffer size of MCU event
	bpf: Revert "bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic"
	netfilter: xtables: support arpt_mark and ipv6 optstrip for iptables-nft only builds
	netfilter: nf_tables: nft_fib_ipv6: fix VRF ipv4/ipv6 result discrepancy
	vfio/type1: Fix error unwind in migration dirty bitmap allocation
	Bluetooth: MGMT: iterate over mesh commands in mgmt_mesh_foreach()
	Bluetooth: btintel: Check dsbr size from EFI variable
	bpf, sockmap: Avoid using sk_socket after free when sending
	netfilter: nf_tables: nft_fib: consistent l3mdev handling
	netfilter: nft_tunnel: fix geneve_opt dump
	RISC-V: KVM: lock the correct mp_state during reset
	net: usb: aqc111: fix error handling of usbnet read calls
	vsock/virtio: fix `rx_bytes` accounting for stream sockets
	RDMA/cma: Fix hang when cma_netevent_callback fails to queue_work
	net: lan966x: Fix 1-step timestamping over ipv4 or ipv6
	net: xilinx: axienet: Fix Tx skb circular buffer occupancy check in dmaengine xmit
	bpf: Avoid __bpf_prog_ret0_warn when jit fails
	net: phy: clear phydev->devlink when the link is deleted
	net: phy: fix up const issues in to_mdio_device() and to_phy_device()
	net: lan743x: rename lan743x_reset_phy to lan743x_hw_reset_phy
	net: lan743x: Fix PHY reset handling during initialization and WOL
	net: phy: mscc: Fix memory leak when using one step timestamping
	octeontx2-pf: QOS: Perform cache sync on send queue teardown
	octeontx2-pf: QOS: Refactor TC_HTB_LEAF_DEL_LAST callback
	calipso: Don't call calipso functions for AF_INET sk.
	net: openvswitch: Fix the dead loop of MPLS parse
	net: phy: mscc: Stop clearing the the UDPv4 checksum for L2 frames
	f2fs: use d_inode(dentry) cleanup dentry->d_inode
	f2fs: fix to correct check conditions in f2fs_cross_rename
	arm64: dts: qcom: x1e80100: Mark usb_2 as dma-coherent
	arm64: dts: qcom: sm8650: setup gpu thermal with higher temperatures
	arm64: dts: qcom: sm8650: add missing cpu-cfg interconnect path in the mdss node
	arm64: dts: qcom: x1e80100-romulus: Keep L12B and L15B always on
	arm64: dts: qcom: sdm845-starqltechn: remove wifi
	arm64: dts: qcom: sdm845-starqltechn: fix usb regulator mistake
	arm64: dts: qcom: sdm845-starqltechn: refactor node order
	arm64: dts: qcom: sdm845-starqltechn: remove excess reserved gpios
	arm64: dts: qcom: sm8350: Reenable crypto & cryptobam
	arm64: dts: qcom: sm8250: Fix CPU7 opp table
	arm64: dts: qcom: sc8280xp-x13s: Drop duplicate DMIC supplies
	arm64: dts: qcom: ipq9574: Fix USB vdd info
	arm64: dts: rockchip: Move SHMEM memory to reserved memory on rk3588
	ARM: dts: at91: usb_a9263: fix GPIO for Dataflash chip select
	ARM: dts: at91: at91sam9263: fix NAND chip selects
	arm64: dts: mediatek: mt8195: Reparent vdec1/2 and venc1 power domains
	arm64: dts: qcom: sdm660-xiaomi-lavender: Add missing SD card detect GPIO
	arm64: dts: mt8183: Add port node to mt8183.dtsi
	arm64: dts: imx8mm-beacon: Fix RTC capacitive load
	arm64: dts: imx8mn-beacon: Fix RTC capacitive load
	arm64: dts: imx8mp-beacon: Fix RTC capacitive load
	arm64: dts: imx8mm-beacon: Set SAI5 MCLK direction to output for HDMI audio
	arm64: dts: imx8mn-beacon: Set SAI5 MCLK direction to output for HDMI audio
	arm64: dts: mediatek: mt6357: Drop regulator-fixed compatibles
	arm64: dts: mt6359: Add missing 'compatible' property to regulators node
	arm64: dts: qcom: sdm660-lavender: Add missing USB phy supply
	arm64: dts: qcom: sda660-ifc6560: Fix dt-validate warning
	arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3566-rock3c
	arm64: dts: rockchip: Update eMMC for NanoPi R5 series
	arm64: tegra: Drop remaining serial clock-names and reset-names
	arm64: tegra: Add uartd serial alias for Jetson TX1 module
	arm64: dts: ti: k3-j721e-common-proc-board: Enable OSPI1 on J721E
	soc: qcom: smp2p: Fix fallback to qcom,ipc parse
	Squashfs: check return result of sb_min_blocksize
	ocfs2: fix possible memory leak in ocfs2_finish_quota_recovery
	nilfs2: add pointer check for nilfs_direct_propagate()
	nilfs2: do not propagate ENOENT error from nilfs_btree_propagate()
	bus: fsl-mc: fix double-free on mc_dev
	dt-bindings: vendor-prefixes: Add Liontron name
	ARM: dts: qcom: apq8064: add missing clocks to the timer node
	ARM: dts: qcom: apq8064 merge hw splinlock into corresponding syscon device
	ARM: dts: qcom: apq8064: move replicator out of soc node
	arm64: defconfig: mediatek: enable PHY drivers
	arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma with Haikou
	arm64: dts: qcom: qcm2290: fix (some) of QUP interconnects
	arm64: dts: renesas: white-hawk-ard-audio: Fix TPU0 groups
	arm64: dts: mt6359: Rename RTC node to match binding expectations
	ARM: aspeed: Don't select SRAM
	soc: aspeed: lpc: Fix impossible judgment condition
	soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop()
	fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod()
	randstruct: gcc-plugin: Remove bogus void member
	randstruct: gcc-plugin: Fix attribute addition
	perf build: Warn when libdebuginfod devel files are not available
	perf ui browser hists: Set actions->thread before calling do_zoom_thread()
	dm: don't change md if dm_table_set_restrictions() fails
	dm: free table mempools if not used in __bind
	backlight: pm8941: Add NULL check in wled_configure()
	x86/irq: Ensure initial PIR loads are performed exactly once
	mtd: nand: ecc-mxic: Fix use of uninitialized variable ret
	hwmon: (asus-ec-sensors) check sensor index in read_string()
	perf symbol-minimal: Fix double free in filename__read_build_id
	dm: fix dm_blk_report_zones
	dm-flakey: error all IOs when num_features is absent
	dm-flakey: make corrupting read bios work
	perf trace: Fix leaks of 'struct thread' in set_filter_loop_pids()
	perf tests: Fix 'perf report' tests installation
	perf intel-pt: Fix PEBS-via-PT data_src
	perf scripts python: exported-sql-viewer.py: Fix pattern matching with Python 3
	remoteproc: qcom_wcnss_iris: Add missing put_device() on error in probe
	remoteproc: k3-r5: Drop check performed in k3_r5_rproc_{mbox_callback/kick}
	remoteproc: k3-dsp: Drop check performed in k3_dsp_rproc_{mbox_callback/kick}
	rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send()
	mfd: exynos-lpass: Fix an error handling path in exynos_lpass_probe()
	mfd: exynos-lpass: Avoid calling exynos_lpass_disable() twice in exynos_lpass_remove()
	mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
	perf tests switch-tracking: Fix timestamp comparison
	mailbox: imx: Fix TXDB_V2 sending
	mailbox: mtk-cmdq: Refine GCE_GCTL_VALUE setting
	perf symbol: Fix use-after-free in filename__read_build_id
	perf record: Fix incorrect --user-regs comments
	perf trace: Always print return value for syscalls returning a pid
	nfs: clear SB_RDONLY before getting superblock
	nfs: ignore SB_RDONLY when remounting nfs
	perf trace: Set errpid to false for rseq and set_robust_list
	perf callchain: Always populate the addr_location map when adding IP
	cifs: Fix validation of SMB1 query reparse point response
	rust: alloc: add missing invariant in Vec::set_len()
	rtc: sh: assign correct interrupts with DT
	phy: rockchip: samsung-hdptx: Fix clock ratio setup
	phy: rockchip: samsung-hdptx: Do no set rk_hdptx_phy->rate in case of errors
	PCI: Print the actual delay time in pci_bridge_wait_for_secondary_bus()
	PCI: rcar-gen4: set ep BAR4 fixed size
	PCI: cadence: Fix runtime atomic count underflow
	PCI: apple: Use gpiod_set_value_cansleep in probe flow
	phy: qcom-qmp-usb: Fix an NULL vs IS_ERR() bug
	dmaengine: ti: Add NULL check in udma_probe()
	PCI/ACPI: Fix allocated memory release on error in pci_acpi_scan_root()
	PCI/DPC: Initialize aer_err_info before using it
	PCI/DPC: Log Error Source ID only when valid
	rtc: loongson: Add missing alarm notifications for ACPI RTC events
	PCI: endpoint: Retain fixed-size BAR size as well as aligned size
	usb: renesas_usbhs: Reorder clock handling and power management in probe
	serial: Fix potential null-ptr-deref in mlb_usio_probe()
	thunderbolt: Fix a logic error in wake on connect
	iio: filter: admv8818: fix band 4, state 15
	iio: filter: admv8818: fix integer overflow
	iio: filter: admv8818: fix range calculation
	iio: filter: admv8818: Support frequencies >= 2^32
	iio: adc: ad7124: Fix 3dB filter frequency reading
	usb: acpi: Prevent null pointer dereference in usb_acpi_add_usb4_devlink()
	MIPS: Loongson64: Add missing '#interrupt-cells' for loongson64c_ls7a
	coresight: Fixes device's owner field for registered using coresight_init_driver()
	coresight: catu: Introduce refcount and spinlock for enabling/disabling
	counter: interrupt-cnt: Protect enable/disable OPs with mutex
	fpga: fix potential null pointer deref in fpga_mgr_test_img_load_sgt()
	coresight: prevent deactivate active config while enabling the config
	vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl()
	mei: vsc: Cast tx_buf to (__be32 *) when passed to cpu_to_be32_array()
	iio: adc: PAC1934: fix typo in documentation link
	iio: adc: mcp3911: fix device dependent mappings for conversion result registers
	USB: gadget: udc: fix const issue in gadget_match_driver()
	USB: typec: fix const issue in typec_match()
	loop: add file_start_write() and file_end_write()
	drm/xe: Make xe_gt_freq part of the Documentation
	Fix sock_exceed_buf_limit not being triggered in __sk_mem_raise_allocated
	page_pool: Fix use-after-free in page_pool_recycle_in_ring
	net: stmmac: platform: guarantee uniqueness of bus_id
	gve: Fix RX_BUFFERS_POSTED stat to report per-queue fill_cnt
	net: tipc: fix refcount warning in tipc_aead_encrypt
	driver: net: ethernet: mtk_star_emac: fix suspend/resume issue
	net/mlx4_en: Prevent potential integer overflow calculating Hz
	net: lan966x: Make sure to insert the vlan tags also in host mode
	spi: bcm63xx-spi: fix shared reset
	spi: bcm63xx-hsspi: fix shared reset
	Bluetooth: L2CAP: Fix not responding with L2CAP_CR_LE_ENCRYPTION
	ice: fix Tx scheduler error handling in XDP callback
	ice: create new Tx scheduler nodes for new queues only
	ice: fix rebuilding the Tx scheduler tree for large queue counts
	idpf: fix a race in txq wakeup
	idpf: avoid mailbox timeout delays during reset
	net: dsa: tag_brcm: legacy: fix pskb_may_pull length
	net: stmmac: make sure that ptp_rate is not 0 before configuring timestamping
	net: stmmac: make sure that ptp_rate is not 0 before configuring EST
	drm/i915/guc: Check if expecting reply before decrementing outstanding_submission_g2h
	drm/i915/psr: Fix using wrong mask in REG_FIELD_PREP
	drm/i915/guc: Handle race condition where wakeref count drops below 0
	net: fix udp gso skb_segment after pull from frag_list
	net: wwan: t7xx: Fix napi rx poll issue
	vmxnet3: correctly report gso type for UDP tunnels
	selftests: net: build net/lib dependency in all target
	PM: sleep: Fix power.is_suspended cleanup for direct-complete devices
	nvme: fix command limits status code
	gve: add missing NULL check for gve_alloc_pending_packet() in TX DQO
	drm/panel-simple: fix the warnings for the Evervision VGG644804
	netfilter: nf_set_pipapo_avx2: fix initial map fill
	netfilter: nf_nat: also check reverse tuple to obtain clashing entry
	net: ti: icssg-prueth: Fix swapped TX stats for MII interfaces.
	net: dsa: b53: do not enable RGMII delay on bcm63xx
	net: dsa: b53: allow RGMII for bcm63xx RGMII ports
	net: dsa: b53: do not touch DLL_IQQD on bcm53115
	wifi: cfg80211/mac80211: correctly parse S1G beacon optional elements
	net: wwan: mhi_wwan_mbim: use correct mux_id for multiplexing
	wireguard: device: enable threaded NAPI
	seg6: Fix validation of nexthop addresses
	riscv: misaligned: fix sleeping function called during misaligned access handling
	scsi: ufs: qcom: Prevent calling phy_exit() before phy_init()
	ASoC: codecs: hda: Fix RPM usage count underflow
	ASoC: Intel: avs: Fix deadlock when the failing IPC is SET_D0IX
	ASoC: Intel: avs: Verify content returned by parse_int_array()
	ASoC: ti: omap-hdmi: Re-add dai_link->platform to fix card init
	iov_iter: use iov_offset for length calculation in iov_iter_aligned_bvec
	path_overmount(): avoid false negatives
	fix propagation graph breakage by MOVE_MOUNT_SET_GROUP move_mount(2)
	do_change_type(): refuse to operate on unmounted/not ours mounts
	tools/power turbostat: Fix AMD package-energy reporting
	ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3315
	ALSA: hda/realtek: fix micmute LEDs on HP Laptops with ALC3247
	ALSA: hda/realtek: Add support for various HP Laptops using CS35L41 HDA
	ALSA: hda/realtek - Support mute led function for HP platform
	ALSA: hda/realtek - Add new HP ZBook laptop with micmute led fixup
	ALSA: hda/realtek: Add support for HP Agusta using CS35L41 HDA
	Input: synaptics-rmi - fix crash with unsupported versions of F34
	pmdomain: core: Introduce dev_pm_genpd_rpm_always_on()
	mmc: sdhci-of-dwcmshc: add PD workaround on RK3576
	arm64: dts: qcom: x1e80100: Apply consistent critical thermal shutdown
	arm64: dts: qcom: x1e80100: Add GPU cooling
	pinctrl: samsung: refactor drvdata suspend & resume callbacks
	pinctrl: samsung: add dedicated SoC eint suspend/resume callbacks
	pinctrl: samsung: add gs101 specific eint suspend/resume callbacks
	dt-bindings: pwm: adi,axi-pwmgen: Increase #pwm-cells to 3
	dt-bindings: pwm: Correct indentation and style in DTS example
	dt-bindings: pwm: adi,axi-pwmgen: Fix clocks
	serial: sh-sci: Move runtime PM enable to sci_probe_single()
	scsi: core: ufs: Fix a hang in the error handler
	Bluetooth: hci_core: fix list_for_each_entry_rcu usage
	Bluetooth: btintel_pcie: Fix driver not posting maximum rx buffers
	Bluetooth: btintel_pcie: Increase the tx and rx descriptor count
	Bluetooth: btintel_pcie: Reduce driver buffer posting to prevent race condition
	Bluetooth: MGMT: Fix UAF on mgmt_remove_adv_monitor_complete
	Bluetooth: MGMT: Remove unused mgmt_pending_find_data
	Bluetooth: MGMT: Protect mgmt_pending list with its own lock
	net: dsa: b53: fix untagged traffic sent via cpu tagged with VID 0
	ptp: remove ptp->n_vclocks check logic in ptp_vclock_in_use()
	ath10k: snoc: fix unbalanced IRQ enable in crash recovery
	wifi: ath11k: convert timeouts to secs_to_jiffies()
	wifi: ath11k: avoid burning CPU in ath11k_debugfs_fw_stats_request()
	wifi: ath11k: don't use static variables in ath11k_debugfs_fw_stats_process()
	wifi: ath11k: don't wait when there is no vdev started
	wifi: ath11k: move some firmware stats related functions outside of debugfs
	wifi: ath11k: validate ath11k_crypto_mode on top of ath11k_core_qmi_firmware_ready
	wifi: ath12k: refactor ath12k_hw_regs structure
	wifi: ath12k: fix GCC_GCC_PCIE_HOT_RST definition for WCN7850
	regulator: max20086: Fix refcount leak in max20086_parse_regulators_dt()
	spi: omap2-mcspi: Disable multi mode when CS should be kept asserted after message
	spi: omap2-mcspi: Disable multi-mode when the previous message kept CS asserted
	pinctrl: qcom: pinctrl-qcm2290: Add missing pins
	scsi: iscsi: Fix incorrect error path labels for flashnode operations
	net_sched: sch_sfq: fix a potential crash on gso_skb handling
	powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap
	powerpc/vas: Return -EINVAL if the offset is non-zero in mmap()
	drm/meson: use unsigned long long / Hz for frequency types
	drm/meson: fix debug log statement when setting the HDMI clocks
	drm/meson: use vclk_freq instead of pixel_freq in debug print
	drm/meson: fix more rounding issues with 59.94Hz modes
	i40e: return false from i40e_reset_vf if reset is in progress
	i40e: retry VFLR handling if there is ongoing VF reset
	ACPI: CPPC: Fix NULL pointer dereference when nosmp is used
	net: Fix TOCTOU issue in sk_is_readable()
	macsec: MACsec SCI assignment for ES = 0
	net/mdiobus: Fix potential out-of-bounds read/write access
	net/mdiobus: Fix potential out-of-bounds clause 45 read/write access
	Bluetooth: Fix NULL pointer deference on eir_get_service_data
	Bluetooth: hci_sync: Fix broadcast/PA when using an existing instance
	Bluetooth: eir: Fix possible crashes on eir_create_adv_data
	Bluetooth: MGMT: Fix sparse errors
	net/mlx5: Ensure fw pages are always allocated on same NUMA
	net/mlx5: Fix ECVF vports unload on shutdown flow
	net/mlx5: Fix return value when searching for existing flow group
	net/mlx5: HWS, fix missing ip_version handling in definer
	net/mlx5e: Fix leak of Geneve TLV option object
	net_sched: prio: fix a race in prio_tune()
	net_sched: red: fix a race in __red_change()
	net_sched: tbf: fix a race in tbf_change()
	net_sched: ets: fix a race in ets_qdisc_change()
	net: drv: netdevsim: don't napi_complete() from netpoll
	btrfs: exit after state insertion failure at btrfs_convert_extent_bit()
	fs/filesystems: Fix potential unsigned integer underflow in fs_name()
	gfs2: pass through holder from the VFS for freeze/thaw
	btrfs: exit after state split error at set_extent_bit()
	nvmet-fcloop: access fcpreq only when holding reqlock
	perf: Ensure bpf_perf_link path is properly serialized
	block: use q->elevator with ->elevator_lock held in elv_iosched_show()
	io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()
	block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work
	io_uring: consistently use rcu semantics with sqpoll thread
	bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP
	block: Fix bvec_set_folio() for very large folios
	objtool/rust: relax slice condition to cover more `noreturn` Rust functions
	tools/resolve_btfids: Fix build when cross compiling kernel with clang.
	Revert "wifi: mwifiex: Fix HT40 bandwidth issue."
	ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1
	HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse()
	posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()
	nvmem: zynqmp_nvmem: unbreak driver after cleanup
	usb: usbtmc: Fix read_stb function and get_stb ioctl
	VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify
	tty: serial: 8250_omap: fix TX with DMA for am33xx
	usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence
	usb: cdnsp: Fix issue with detecting command completion event
	usb: cdnsp: Fix issue with detecting USB 3.2 speed
	usb: Flush altsetting 0 endpoints before reinitializating them after reset.
	usb: typec: tcpm/tcpci_maxim: Fix bounds check in process_rx()
	usb: typec: tcpm: move tcpm_queue_vdm_unlocked to asynchronous work
	9p: Add a migrate_folio method
	ring-buffer: Do not trigger WARN_ON() due to a commit_overrun
	ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
	ring-buffer: Move cpus_read_lock() outside of buffer->mutex
	xfs: don't assume perags are initialised when trimming AGs
	xen/arm: call uaccess_ttbr0_enable for dm_op hypercall
	x86/iopl: Cure TIF_IO_BITMAP inconsistencies
	x86/fred/signal: Prevent immediate repeat of single step trap on return from SIGTRAP handler
	calipso: unlock rcu before returning -EAFNOSUPPORT
	regulator: dt-bindings: mt6357: Drop fixed compatible requirement
	usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n
	net: usb: aqc111: debug info before sanitation
	overflow: Introduce __DEFINE_FLEX for having no initializer
	gfs2: Don't clear sb->s_fs_info in gfs2_sys_fs_add
	drm/meson: Use 1000ULL when operating with mode->clock
	thermal/drivers/mediatek/lvts: Remove unused lvts_debugfs_exit
	Linux 6.12.34

Change-Id: I679f0f1ddcf9bf8a0b86089ccb7b78536f5bc441
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-09 08:59:06 +00:00
Jakub Kicinski 104048a4a4 net: selftests: fix TCP packet checksum
[ Upstream commit 8d89661a36dd3bb8c9902cff36dc0c144dce3faf ]

The length in the pseudo header should be the length of the L3 payload
AKA the L4 header+payload. The selftest code builds the packet from
the lower layers up, so all the headers are pushed already when it
constructs L4. We need to subtract the lower layer headers from skb->len.

Fixes: 3e1e58d64c ("net: add generic selftest support")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Reported-by: Oleksij Rempel <o.rempel@pengutronix.de>
Tested-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20250624183258.3377740-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-07-06 11:01:41 +02:00
Greg Kroah-Hartman 7a5c39c156 Revert "page_pool: Track DMA-mapped pages and unmap them when destroying the pool"
This reverts commit 4f51fb0d25 which is
commit ee62ce7a1d909ccba0399680a03c2dee83bcae95 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I1778b757059df295816de520022729e7ab7348a1
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-04 11:47:52 +00:00
Greg Kroah-Hartman e5ead1ec40 Merge 48ca7139ab ("cifs: Fix validation of SMB1 query reparse point response") into android16-6.12-lts
Steps on the way to 6.12.34

Resolves merge conflicts in:
	kernel/sched/core.c
	net/netfilter/xt_mark.c

Change-Id: I6df5e27c2a5bfa8b077b1f2814ad98b2a3dc0877
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-04 07:05:22 +00:00
Greg Kroah-Hartman 69f799168c Merge 6.12.31 into android16-6.12-lts
GKI (arm64) relevant 137 out of 624 changes, affecting 192 files +1647/-1035
  a4f865ecdb nvmem: core: fix bit offsets of more than one byte [1 file, +17/-7]
  4327479e55 nvmem: core: verify cell's raw_len [1 file, +12/-0]
  410f8b72e0 nvmem: core: update raw_len if the bit reading is required [1 file, +3/-1]
  7aea1517fb scsi: ufs: Introduce quirk to extend PA_HIBERN8TIME for UFS devices [2 files, +35/-0]
  b730cb1096 virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN [1 file, +1/-1]
  2998813177 dma/mapping.c: dev_dbg support for dma_addressing_limited [1 file, +10/-1]
  3eec42a17a dma-mapping: avoid potential unused data compilation warning [1 file, +8/-4]
  97edaa0ec6 cgroup: Fix compilation issue due to cgroup_mutex not being exported [1 file, +1/-1]
  f93675793b vhost_task: fix vhost_task_create() documentation [1 file, +1/-1]
  e22034cbee dma-mapping: Fix warning reported for missing prototype [1 file, +8/-8]
  4f5553a08f fs/buffer: split locking for pagecache lookups [1 file, +25/-16]
  e138fc2316 fs/buffer: introduce sleeping flavors for pagecache lookups [2 files, +17/-0]
  a49a4a87ce fs/buffer: use sleeping version of __find_get_block() [1 file, +9/-2]
  f1c5aa614b fs/jbd2: use sleeping version of __find_get_block() [1 file, +9/-6]
  9ece099e95 fs/ext4: use sleeping version of sb_find_get_block() [1 file, +2/-1]
  64f505b08e block: fix race between set_blocksize and read paths [4 files, +43/-1]
  218c838d03 io_uring: don't duplicate flushing in io_req_post_cqe [1 file, +8/-3]
  8014d3e56e bpf: fix possible endless loop in BPF map iteration [1 file, +1/-1]
  d40ca27602 fuse: Return EPERM rather than ENOSYS from link() [1 file, +2/-0]
  bab0bd1389 exfat: call bh_read in get_block only when necessary [1 file, +77/-82]
  01677e7ee1 io_uring/msg: initialise msg request opcode [1 file, +1/-0]
  e506751b7d arm64: Add support for HIP09 Spectre-BHB mitigation [2 files, +3/-0]
  4f427ca9ed tracing: Mark binary printing functions with __printf() attribute [4 files, +18/-21]
  15787ab82a mailbox: use error ret code of of_parse_phandle_with_args() [1 file, +4/-3]
  f48ee562c0 Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken [1 file, +3/-0]
  44b79041c4 dql: Fix dql->limit value when reset. [1 file, +1/-1]
  ac30595154 lockdep: Fix wait context check on softirq for PREEMPT_RT [1 file, +18/-0]
  e63b634806 PCI: dwc: ep: Ensure proper iteration over outbound map windows [1 file, +1/-1]
  37ac2434aa ext4: on a remount, only log the ro or r/w state when it has changed [1 file, +4/-3]
  1d1e1efad1 libnvdimm/labels: Fix divide error in nd_label_data_init() [1 file, +2/-1]
  123bcd8f42 pidfs: improve multi-threaded exec and premature thread-group leader exit polling [3 files, +9/-9]
  8f82cf305e cgroup/rstat: avoid disabling irqs for O(num_cpu) [1 file, +5/-7]
  a5a507fa5f blk-cgroup: improve policy registration error handling [1 file, +12/-10]
  94c3cbc69a ext4: reorder capability check last [1 file, +2/-2]
  e658f2d94a bpf: Return prog btf_id without capable check [1 file, +2/-2]
  e2520cc19b PCI: dwc: Use resource start as ioremap() input in dw_pcie_pme_turn_off() [1 file, +1/-1]
  50452704ec jbd2: do not try to recover wiped journal [1 file, +6/-5]
  dab35f4921 tcp: reorganize tcp_in_ack_event() and tcp_count_delivered() [1 file, +32/-24]
  555c0b713c bpf: Allow pre-ordering for bpf cgroup progs [5 files, +30/-9]
  572ed3fb99 kconfig: do not clear SYMBOL_VALID when reading include/config/auto.conf [1 file, +12/-7]
  174dedce64 dm: restrict dm device size to 2^63-512 bytes [1 file, +4/-0]
  2f5f326214 ext4: reject the 'data_err=abort' option in nojournal mode [1 file, +12/-0]
  d0dc233fe2 posix-timers: Add cond_resched() to posix_timer_add() search loop [1 file, +1/-0]
  ae22452d15 posix-timers: Ensure that timer initialization is fully visible [1 file, +14/-7]
  3fb9ee05ec timer_list: Don't use %pK through printk() [1 file, +2/-2]
  21153e0974 netfilter: conntrack: Bound nf_conntrack sysctl writes [1 file, +9/-3]
  236a87e9d2 PNP: Expand length of fixup id string [1 file, +1/-1]
  6215143ad3 arm64/mm: Check pmd_table() in pmd_trans_huge() [1 file, +12/-12]
  8ad58a7eba arm64/mm: Check PUD_TYPE_TABLE in pud_bad() [1 file, +2/-1]
  28306c58da mmc: sdhci: Disable SD card clock before changing parameters [1 file, +7/-2]
  3a75fe58a1 usb: xhci: Don't change the status of stalled TDs on failed Stop EP [1 file, +11/-1]
  101a3b9920 printk: Check CON_SUSPEND when unblanking a console [1 file, +12/-2]
  faba68a86a wifi: cfg80211: allow IR in 20 MHz configurations [5 files, +46/-25]
  c1502fc84d ipv6: save dontfrag in cork [2 files, +6/-4]
  75ae2a3553 badblocks: Fix a nonsense WARN_ON() which checks whether a u64 variable < 0 [1 file, +3/-2]
  7caad075ac crypto: lzo - Fix compression buffer overrun [6 files, +106/-28]
  73d01bcbf2 tcp: bring back NUMA dispersion in inet_ehash_locks_alloc() [1 file, +26/-11]
  1c17190880 usb: xhci: set page size to the xHCI-supported size [2 files, +22/-20]
  93f581d763 drm/gem: Test for imported GEM buffers with helper [2 files, +16/-2]
  c4525b513d net: phylink: use pl->link_interface in phylink_expects_phy() [1 file, +1/-1]
  f29c876d72 perf/core: Clean up perf_try_init_event() [1 file, +38/-27]
  af73c8fd73 ublk: enforce ublks_max only for unprivileged devices [1 file, +27/-15]
  592ba27580 perf/hw_breakpoint: Return EOPNOTSUPP for unsupported breakpoint type [1 file, +3/-2]
  3de322a98b scsi: logging: Fix scsi_logging_level bounds [1 file, +3/-1]
  f33b310eac ipv4: fib: Move fib_valid_key_len() to rtm_to_fib_config(). [2 files, +16/-24]
  564f03a797 block: mark bounce buffering as incompatible with integrity [2 files, +5/-2]
  82209faa87 ublk: complete command synchronously on error [1 file, +6/-5]
  b98aad5e5e media: uvcvideo: Add sanity check to uvc_ioctl_xu_ctrl_map [1 file, +6/-0]
  2d6231d5ce media: uvcvideo: Handle uvc menu translation inside uvc_get_le_value [1 file, +32/-45]
  e359d62886 perf: arm_pmuv3: Call kvm_vcpu_pmu_resync_el0() before enabling counters [1 file, +2/-2]
  673dde8d3c bpf: Search and add kfuncs in struct_ops prologue and epilogue [1 file, +24/-1]
  083383aba0 cpuidle: menu: Avoid discarding useful information [1 file, +12/-1]
  20a53c3689 loop: check in LO_FLAGS_DIRECT_IO in loop_default_blocksize [1 file, +1/-1]
  b55a97d1bd dm: fix unconditional IO throttle caused by REQ_PREFLUSH [1 file, +6/-2]
  9f27b38771 crypto: ahash - Set default reqsize from ahash_alg [2 files, +7/-0]
  897c98fb32 crypto: skcipher - Zap type in crypto_alloc_sync_skcipher [1 file, +1/-0]
  4d9fa2ebc0 net: ipv6: Init tunnel link-netns before registering dev [4 files, +9/-7]
  53f42776e4 genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie [2 files, +25/-36]
  2b129e89b8 bpf: don't do clean_live_states when state->loop_entry->branches > 0 [1 file, +4/-0]
  46ba5757a7 bpf: copy_verifier_state() should copy 'loop_entry' field [1 file, +3/-0]
  82b54455b6 PCI: Fix old_size lower bound in calculate_iosize() too [1 file, +2/-4]
  dc5f5c9d2b hrtimers: Replace hrtimer_clock_to_base_table with switch-case [1 file, +12/-17]
  000dd6e344 ASoC: ops: Enforce platform maximum on initial value [1 file, +28/-1]
  c4260bf83b ASoC: soc-dai: check return value at snd_soc_dai_set_tdm_slot() [1 file, +5/-3]
  5b1b4cb46d pinctrl: devicetree: do not goto err when probing hogs in pinctrl_dt_to_map [1 file, +8/-2]
  69689d1138 media: v4l: Memset argument to 0 before calling get_mbus_config pad op [2 files, +5/-1]
  e6e31b0182 sched: Reduce the default slice to avoid tasks getting an extra tick [1 file, +3/-3]
  ef31dc41cf phy: core: don't require set_mode() callback for phy_get_mode() to work [1 file, +4/-3]
  06daedb443 xfrm: prevent high SEQ input in non-ESN mode [1 file, +12/-0]
  9f2911868a ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure(). [2 files, +4/-4]
  7fea5a9140 r8152: add vendor/device ID pair for Dell Alienware AW1022z [2 files, +2/-0]
  16ddd67bb5 pstore: Change kmsg_bytes storage size to u32 [3 files, +9/-8]
  73733c2fdb ext4: don't write back data before punch hole in nojournal mode [1 file, +5/-13]
  1d15319323 f2fs: introduce f2fs_base_attr for global sysfs entries [1 file, +52/-22]
  ded26f9e4c ipv4: ip_gre: Fix set but not used warning in ipgre_err() if IPv4-only [1 file, +10/-6]
  76e56dbe50 net: flush_backlog() small changes [1 file, +8/-4]
  58cdd1ee65 bridge: mdb: Allow replace of a host-joined group [2 files, +2/-2]
  fcabb69674 rcu: handle unstable rdp in rcu_read_unlock_strict() [2 files, +11/-2]
  d402437cde rcu: fix header guard for rcu_all_qs() [1 file, +1/-1]
  887e39ac47 perf: Avoid the read if the count is already updated [3 files, +24/-18]
  c80b2d159c bpf: Use kallsyms to find the function name of a struct_ops's stub function [1 file, +44/-54]
  46f1c2b508 firmware: arm_scmi: Relax duplicate name constraint across protocol ids [1 file, +6/-13]
  1351052877 drm/atomic: clarify the rules around drm_atomic_state->allow_modeset [1 file, +21/-2]
  9fddd1f154 drm: Add valid clones check [1 file, +28/-0]
  ff214b079d nvme-pci: add quirks for device 126f:1001 [1 file, +3/-0]
  6d196cae4b nvme-pci: add quirks for WDC Blue SN550 15b7:5009 [1 file, +3/-0]
  6a09b6bad0 ALSA: usb-audio: Fix duplicated name in MIDI substream names [1 file, +12/-4]
  ad3e83a6c8 io_uring/fdinfo: annotate racy sq/cq head/tail reads [1 file, +2/-2]
  7f7c8c03fe btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref [1 file, +1/-1]
  8cafd7266f __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock [1 file, +1/-5]
  28756f22de espintcp: fix skb leaks [3 files, +9/-3]
  9cbca30102 espintcp: remove encap socket caching to avoid reference leak [4 files, +8/-94]
  b1a687eb15 xfrm: Fix UDP GRO handling for some corner cases [2 files, +20/-16]
  447c8f0c06 kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork() [1 file, +5/-4]
  252f78a931 xfrm: Sanitize marks before insert [2 files, +6/-0]
  7207effe47 driver core: Split devres APIs to device/devres.h [2 files, +125/-118]
  1e8b7e96f7 Bluetooth: L2CAP: Fix not checking l2cap_chan security level [1 file, +8/-7]
  cd7f022296 loop: don't require ->write_iter for writable files in loop_configure [1 file, +0/-3]
  873ebaf3c1 io_uring: fix overflow resched cqe reordering [1 file, +1/-0]
  689a205cd9 net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done [1 file, +5/-0]
  adb05149a9 can: slcan: allow reception of short error messages [1 file, +20/-6]
  cc55dd28c2 can: bcm: add locking for bcm_op runtime updates [1 file, +45/-21]
  63567ecd99 can: bcm: add missing rcu read protection for procfs content [1 file, +9/-4]
  bf85e49aaf ALSA: pcm: Fix race of buffer access at PCM OSS layer [3 files, +14/-2]
  e78908caf1 pmdomain: core: Fix error checking in genpd_dev_pm_attach_by_id() [1 file, +1/-1]
  dc9bdfb9b0 drm/edid: fixed the bug that hdr metadata was not reset [1 file, +1/-0]
  cb9a1019a6 Input: xpad - add more controllers [1 file, +3/-0]
  9b8263cae6 highmem: add folio_test_partial_kmap() [2 files, +12/-5]
  314bf771cb memcg: always call cond_resched() after fn() [1 file, +2/-4]
  9da33ce114 mm/page_alloc.c: avoid infinite retries caused by cpuset race [1 file, +8/-0]
  9f9517f156 mm: mmap: map MAP_STACK to VM_NOHUGEPAGE only if THP is enabled [1 file, +2/-0]
  94efb0d656 mm: vmalloc: actually use the in-place vrealloc region [1 file, +1/-0]
  483ac74183 mm: vmalloc: only zero-init on vrealloc shrink [1 file, +7/-5]
  1d45e0170c spi: use container_of_cont() for to_spi_device() [1 file, +1/-4]
  d28b0305f7 err.h: move IOMEM_ERR_PTR() to err.h [2 files, +3/-2]
  80eb73778d bpf: abort verification if env->cur_state->loop_entry != NULL [1 file, +4/-2]
  85fb1edd05 drm/gem: Internally test import_attach for imported objects [1 file, +1/-2]

Changes in 6.12.31
	drm/amd/display: Configure DTBCLK_P with OPTC only for dcn401
	drm/amd/display: Do not enable replay when vtotal update is pending.
	drm/amd/display: Correct timing_adjust_pending flag setting.
	drm/amd/display: Defer BW-optimization-blocked DRR adjustments
	i2c: designware: Use temporary variable for struct device
	i2c: designware: Fix an error handling path in i2c_dw_pci_probe()
	phy: renesas: rcar-gen3-usb2: Move IRQ request in probe
	phy: renesas: rcar-gen3-usb2: Lock around hardware registers and driver data
	phy: renesas: rcar-gen3-usb2: Assert PLL reset on PHY power off
	cpufreq: Add SM8650 to cpufreq-dt-platdev blocklist
	nvmem: rockchip-otp: Move read-offset into variant-data
	nvmem: rockchip-otp: add rk3576 variant data
	nvmem: core: fix bit offsets of more than one byte
	nvmem: core: verify cell's raw_len
	nvmem: core: update raw_len if the bit reading is required
	nvmem: qfprom: switch to 4-byte aligned reads
	scsi: target: iscsi: Fix timeout on deleted connection
	scsi: ufs: Introduce quirk to extend PA_HIBERN8TIME for UFS devices
	virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN
	dma/mapping.c: dev_dbg support for dma_addressing_limited
	intel_th: avoid using deprecated page->mapping, index fields
	mei: vsc: Use struct vsc_tp_packet as vsc-tp tx_buf and rx_buf type
	dma-mapping: avoid potential unused data compilation warning
	cgroup: Fix compilation issue due to cgroup_mutex not being exported
	vhost_task: fix vhost_task_create() documentation
	vhost-scsi: protect vq->log_used with vq->mutex
	scsi: mpi3mr: Add level check to control event logging
	net: enetc: refactor bulk flipping of RX buffers to separate function
	dma-mapping: Fix warning reported for missing prototype
	ima: process_measurement() needlessly takes inode_lock() on MAY_READ
	fs/buffer: split locking for pagecache lookups
	fs/buffer: introduce sleeping flavors for pagecache lookups
	fs/buffer: use sleeping version of __find_get_block()
	fs/ocfs2: use sleeping version of __find_get_block()
	fs/jbd2: use sleeping version of __find_get_block()
	fs/ext4: use sleeping version of sb_find_get_block()
	drm/amd/display: Enable urgent latency adjustment on DCN35
	drm/amdgpu: Allow P2P access through XGMI
	selftests/bpf: Mitigate sockmap_ktls disconnect_after_delete failure
	block: fix race between set_blocksize and read paths
	io_uring: don't duplicate flushing in io_req_post_cqe
	bpf: fix possible endless loop in BPF map iteration
	samples/bpf: Fix compilation failure for samples/bpf on LoongArch Fedora
	kconfig: merge_config: use an empty file as initfile
	x86/fred: Fix system hang during S4 resume with FRED enabled
	s390/vfio-ap: Fix no AP queue sharing allowed message written to kernel log
	cifs: Add fallback for SMB2 CREATE without FILE_READ_ATTRIBUTES
	cifs: Fix querying and creating MF symlinks over SMB1
	cifs: Fix negotiate retry functionality
	smb: client: Store original IO parameters and prevent zero IO sizes
	fuse: Return EPERM rather than ENOSYS from link()
	exfat: call bh_read in get_block only when necessary
	io_uring/msg: initialise msg request opcode
	NFSv4: Check for delegation validity in nfs_start_delegation_return_locked()
	NFS: Don't allow waiting for exiting tasks
	SUNRPC: Don't allow waiting for exiting tasks
	arm64: Add support for HIP09 Spectre-BHB mitigation
	iommufd: Extend IOMMU_GET_HW_INFO to report PASID capability
	tracing: Mark binary printing functions with __printf() attribute
	ACPI: PNP: Add Intel OC Watchdog IDs to non-PNP device list
	tpm: Convert warn to dbg in tpm2_start_auth_session()
	mailbox: pcc: Use acpi_os_ioremap() instead of ioremap()
	mailbox: use error ret code of of_parse_phandle_with_args()
	riscv: Allow NOMMU kernels to access all of RAM
	fbdev: fsl-diu-fb: add missing device_remove_file()
	fbcon: Use correct erase colour for clearing in fbcon
	fbdev: core: tileblit: Implement missing margin clearing for tileblit
	cifs: Set default Netbios RFC1001 server name to hostname in UNC
	cifs: add validation check for the fields in smb_aces
	cifs: Fix establishing NetBIOS session for SMB2+ connection
	NFSv4: Treat ENETUNREACH errors as fatal for state recovery
	SUNRPC: rpc_clnt_set_transport() must not change the autobind setting
	SUNRPC: rpcbind should never reset the port to the value '0'
	spi-rockchip: Fix register out of bounds access
	ASoC: codecs: wsa884x: Correct VI sense channel mask
	ASoC: codecs: wsa883x: Correct VI sense channel mask
	mctp: Fix incorrect tx flow invalidation condition in mctp-i2c
	net: tn40xx: add pci-id of the aqr105-based Tehuti TN4010 cards
	net: tn40xx: create swnode for mdio and aqr105 phy and add to mdiobus
	thermal/drivers/mediatek/lvts: Start sensor interrupts disabled
	thermal/drivers/qoriq: Power down TMU on system suspend
	Bluetooth: btmtksdio: Prevent enabling interrupts after IRQ handler removal
	Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken
	dql: Fix dql->limit value when reset.
	lockdep: Fix wait context check on softirq for PREEMPT_RT
	objtool: Properly disable uaccess validation
	PCI: dwc: ep: Ensure proper iteration over outbound map windows
	r8169: disable RTL8126 ZRX-DC timeout
	tools/build: Don't pass test log files to linker
	pNFS/flexfiles: Report ENETDOWN as a connection error
	drm/amdgpu/discovery: check ip_discovery fw file available
	drm/amdkfd: set precise mem ops caps to disabled for gfx 11 and 12
	PCI: vmd: Disable MSI remapping bypass under Xen
	xen/pci: Do not register devices with segments >= 0x10000
	ext4: on a remount, only log the ro or r/w state when it has changed
	libnvdimm/labels: Fix divide error in nd_label_data_init()
	pidfs: improve multi-threaded exec and premature thread-group leader exit polling
	staging: vchiq_arm: Create keep-alive thread during probe
	mmc: host: Wait for Vdd to settle on card power off
	drm/amdgpu: Skip pcie_replay_count sysfs creation for VF
	cgroup/rstat: avoid disabling irqs for O(num_cpu)
	wifi: mt76: only mark tx-status-failed frames as ACKed on mt76x0/2
	wifi: mt76: mt7996: fix SER reset trigger on WED reset
	wifi: mt76: mt7996: revise TXS size
	wifi: mt76: mt7925: load the appropriate CLC data based on hardware type
	wifi: mt76: mt7925: fix fails to enter low power mode in suspend state
	x86/headers: Replace __ASSEMBLY__ with __ASSEMBLER__ in UAPI headers
	x86/stackprotector/64: Only export __ref_stack_chk_guard on CONFIG_SMP
	x86/smpboot: Fix INIT delay assignment for extended Intel Families
	x86/microcode: Update the Intel processor flag scan check
	x86/mm: Check return value from memblock_phys_alloc_range()
	i2c: qup: Vote for interconnect bandwidth to DRAM
	i2c: pxa: fix call balance of i2c->clk handling routines
	btrfs: make btrfs_discard_workfn() block_group ref explicit
	btrfs: avoid linker error in btrfs_find_create_tree_block()
	btrfs: run btrfs_error_commit_super() early
	btrfs: fix non-empty delayed iputs list on unmount due to async workers
	btrfs: get zone unusable bytes while holding lock at btrfs_reclaim_bgs_work()
	btrfs: send: return -ENAMETOOLONG when attempting a path that is too long
	blk-cgroup: improve policy registration error handling
	drm/amdgpu: release xcp_mgr on exit
	drm/amd/display: Guard against setting dispclk low for dcn31x
	drm/amdgpu: adjust drm_firmware_drivers_only() handling
	i3c: master: svc: Fix missing STOP for master request
	s390/tlb: Use mm_has_pgste() instead of mm_alloc_pgste()
	dlm: make tcp still work in multi-link env
	clocksource/drivers/timer-riscv: Stop stimecmp when cpu hotplug
	um: Store full CSGSFS and SS register from mcontext
	um: Update min_low_pfn to match changes in uml_reserved
	wifi: mwifiex: Fix HT40 bandwidth issue.
	bnxt_en: Query FW parameters when the CAPS_CHANGE bit is set
	riscv: Call secondary mmu notifier when flushing the tlb
	ext4: reorder capability check last
	hypfs_create_cpu_files(): add missing check for hypfs_mkdir() failure
	scsi: st: Tighten the page format heuristics with MODE SELECT
	scsi: st: ERASE does not change tape location
	vfio/pci: Handle INTx IRQ_NOTCONNECTED
	bpf: Return prog btf_id without capable check
	PCI: dwc: Use resource start as ioremap() input in dw_pcie_pme_turn_off()
	jbd2: do not try to recover wiped journal
	tcp: reorganize tcp_in_ack_event() and tcp_count_delivered()
	rtc: rv3032: fix EERD location
	objtool: Fix error handling inconsistencies in check()
	thunderbolt: Do not add non-active NVM if NVM upgrade is disabled for retimer
	erofs: initialize decompression early
	spi: spi-mux: Fix coverity issue, unchecked return value
	ASoC: pcm6240: Drop bogus code handling IRQ as GPIO
	ASoC: mediatek: mt6359: Add stub for mt6359_accdet_enable_jack_detect
	bpf: Allow pre-ordering for bpf cgroup progs
	kbuild: fix argument parsing in scripts/config
	kconfig: do not clear SYMBOL_VALID when reading include/config/auto.conf
	crypto: octeontx2 - suppress auth failure screaming due to negative tests
	dm: restrict dm device size to 2^63-512 bytes
	net/smc: use the correct ndev to find pnetid by pnetid table
	xen: Add support for XenServer 6.1 platform device
	pinctrl-tegra: Restore SFSEL bit when freeing pins
	mfd: tps65219: Remove TPS65219_REG_TI_DEV_ID check
	drm/amdgpu/gfx12: don't read registers in mqd init
	drm/amdgpu/gfx11: don't read registers in mqd init
	drm/amdgpu: Update SRIOV video codec caps
	ASoC: sun4i-codec: support hp-det-gpios property
	clk: qcom: lpassaudiocc-sc7280: Add support for LPASS resets for QCM6490
	ext4: reject the 'data_err=abort' option in nojournal mode
	ext4: do not convert the unwritten extents if data writeback fails
	RDMA/uverbs: Propagate errors from rdma_lookup_get_uobject()
	posix-timers: Add cond_resched() to posix_timer_add() search loop
	posix-timers: Ensure that timer initialization is fully visible
	net: stmmac: dwmac-rk: Validate GRF and peripheral GRF during probe
	net: hsr: Fix PRP duplicate detection
	timer_list: Don't use %pK through printk()
	wifi: rtw89: set force HE TB mode when connecting to 11ax AP
	netfilter: conntrack: Bound nf_conntrack sysctl writes
	PNP: Expand length of fixup id string
	phy: rockchip: usbdp: Only verify link rates/lanes/voltage when the corresponding set flags are set
	arm64/mm: Check pmd_table() in pmd_trans_huge()
	arm64/mm: Check PUD_TYPE_TABLE in pud_bad()
	mmc: dw_mmc: add exynos7870 DW MMC support
	mmc: sdhci: Disable SD card clock before changing parameters
	usb: xhci: Don't change the status of stalled TDs on failed Stop EP
	wifi: iwlwifi: mvm: fix setting the TK when associated
	hwmon: (dell-smm) Increment the number of fans
	iommu: Keep dev->iommu state consistent
	printk: Check CON_SUSPEND when unblanking a console
	wifi: iwlwifi: don't warn when if there is a FW error
	wifi: iwlwifi: w/a FW SMPS mode selection
	wifi: iwlwifi: fix debug actions order
	wifi: iwlwifi: mark Br device not integrated
	wifi: iwlwifi: fix the ECKV UEFI variable name
	wifi: mac80211: fix warning on disconnect during failed ML reconf
	wifi: mac80211_hwsim: Fix MLD address translation
	wifi: cfg80211: allow IR in 20 MHz configurations
	ipv6: save dontfrag in cork
	drm/amd/display: remove minimum Dispclk and apply oem panel timing.
	drm/amd/display: calculate the remain segments for all pipes
	drm/amd/display: not abort link train when bw is low
	drm/amd/display: Fix incorrect DPCD configs while Replay/PSR switch
	gfs2: Check for empty queue in run_queue
	auxdisplay: charlcd: Partially revert "Move hwidth and bwidth to struct hd44780_common"
	ASoC: qcom: sm8250: explicitly set format in sm8250_be_hw_params_fixup()
	badblocks: Fix a nonsense WARN_ON() which checks whether a u64 variable < 0
	coresight-etb10: change etb_drvdata spinlock's type to raw_spinlock_t
	iommu/amd/pgtbl_v2: Improve error handling
	cpufreq: tegra186: Share policy per cluster
	watchdog: aspeed: Update bootstatus handling
	PCI: endpoint: pci-epf-test: Fix double free that causes kernel to oops
	misc: pci_endpoint_test: Give disabled BARs a distinct error code
	crypto: lzo - Fix compression buffer overrun
	crypto: mxs-dcp - Only set OTP_KEY bit for OTP key
	drm/amdkfd: Set per-process flags only once for gfx9/10/11/12
	drm/amdkfd: Set per-process flags only once cik/vi
	drm/amdgpu: Fix missing drain retry fault the last entry
	arm64: tegra: p2597: Fix gpio for vdd-1v8-dis regulator
	arm64: tegra: Resize aperture for the IGX PCIe C5 slot
	powerpc/prom_init: Fixup missing #size-cells on PowerBook6,7
	ALSA: seq: Improve data consistency at polling
	tcp: bring back NUMA dispersion in inet_ehash_locks_alloc()
	rtc: ds1307: stop disabling alarms on probe
	ieee802154: ca8210: Use proper setters and getters for bitwise types
	drm/xe: Nuke VM's mapping upon close
	drm/xe: Retry BO allocation
	soc: samsung: include linux/array_size.h where needed
	ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114
	media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe()
	usb: xhci: set page size to the xHCI-supported size
	dm cache: prevent BUG_ON by blocking retries on failed device resumes
	soc: mediatek: mtk-mutex: Add DPI1 SOF/EOF to MT8188 mutex tables
	orangefs: Do not truncate file size
	drm/gem: Test for imported GEM buffers with helper
	net: phylink: use pl->link_interface in phylink_expects_phy()
	blk-throttle: don't take carryover for prioritized processing of metadata
	remoteproc: qcom_wcnss: Handle platforms with only single power domain
	drm/amdgpu: Do not program AGP BAR regs under SRIOV in gfxhub_v1_0.c
	drm/amd/display: Ensure DMCUB idle before reset on DCN31/DCN35
	drm/amd/display: Skip checking FRL_MODE bit for PCON BW determination
	drm/amd/display: Fix DMUB reset sequence for DCN401
	drm/amd/display: Fix p-state type when p-state is unsupported
	drm/amd/display: Request HW cursor on DCN3.2 with SubVP
	perf/core: Clean up perf_try_init_event()
	media: cx231xx: set device_caps for 417
	pinctrl: bcm281xx: Use "unsigned int" instead of bare "unsigned"
	rcu: Fix get_state_synchronize_rcu_full() GP-start detection
	net: ethernet: ti: cpsw_new: populate netdev of_node
	net: phy: nxp-c45-tja11xx: add match_phy_device to TJA1103/TJA1104
	dpll: Add an assertion to check freq_supported_num
	ublk: enforce ublks_max only for unprivileged devices
	iommufd: Disallow allocating nested parent domain with fault ID
	media: imx335: Set vblank immediately
	net: pktgen: fix mpls maximum labels list parsing
	perf/hw_breakpoint: Return EOPNOTSUPP for unsupported breakpoint type
	ALSA: hda/realtek: Enable PC beep passthrough for HP EliteBook 855 G7
	scsi: logging: Fix scsi_logging_level bounds
	ipv4: fib: Move fib_valid_key_len() to rtm_to_fib_config().
	drm/rockchip: vop2: Add uv swap for cluster window
	block: mark bounce buffering as incompatible with integrity
	ublk: complete command synchronously on error
	media: uvcvideo: Add sanity check to uvc_ioctl_xu_ctrl_map
	media: uvcvideo: Handle uvc menu translation inside uvc_get_le_value
	clk: imx8mp: inform CCF of maximum frequency of clocks
	x86/bugs: Make spectre user default depend on MITIGATION_SPECTRE_V2
	hwmon: (gpio-fan) Add missing mutex locks
	ARM: at91: pm: fix at91_suspend_finish for ZQ calibration
	drm/mediatek: mtk_dpi: Add checks for reg_h_fre_con existence
	fpga: altera-cvp: Increase credit timeout
	perf: arm_pmuv3: Call kvm_vcpu_pmu_resync_el0() before enabling counters
	soc: apple: rtkit: Use high prio work queue
	soc: apple: rtkit: Implement OSLog buffers properly
	wifi: ath12k: Report proper tx completion status to mac80211
	PCI: brcmstb: Expand inbound window size up to 64GB
	PCI: brcmstb: Add a softdep to MIP MSI-X driver
	firmware: arm_ffa: Set dma_mask for ffa devices
	drm/xe/vf: Retry sending MMIO request to GUC on timeout error
	drm/xe/pf: Create a link between PF and VF devices
	net/mlx5: Avoid report two health errors on same syndrome
	selftests/net: have `gro.sh -t` return a correct exit code
	pinctrl: sophgo: avoid to modify untouched bit when setting cv1800 pinconf
	drm/amdkfd: KFD release_work possible circular locking
	drm/xe: xe_gen_wa_oob: replace program_invocation_short_name
	leds: pwm-multicolor: Add check for fwnode_property_read_u32
	net: ethernet: mtk_ppe_offload: Allow QinQ, double ETH_P_8021Q only
	net: xgene-v2: remove incorrect ACPI_PTR annotation
	bonding: report duplicate MAC address in all situations
	wifi: ath12k: Improve BSS discovery with hidden SSID in 6 GHz band
	soc: ti: k3-socinfo: Do not use syscon helper to build regmap
	bpf: Search and add kfuncs in struct_ops prologue and epilogue
	Octeontx2-af: RPM: Register driver with PCI subsys IDs
	x86/build: Fix broken copy command in genimage.sh when making isoimage
	drm/amd/display: handle max_downscale_src_width fail check
	drm/amd/display: fix dcn4x init failed
	drm/amd/display: Fix mismatch type comparison
	ASoC: mediatek: mt8188: Treat DMIC_GAINx_CUR as non-volatile
	ASoC: mediatek: mt8188: Add reference for dmic clocks
	x86/nmi: Add an emergency handler in nmi_desc & use it in nmi_shootdown_cpus()
	vhost-scsi: Return queue full for page alloc failures during copy
	vdpa/mlx5: Fix mlx5_vdpa_get_config() endianness on big-endian machines
	cpuidle: menu: Avoid discarding useful information
	media: adv7180: Disable test-pattern control on adv7180
	media: tc358746: improve calculation of the D-PHY timing registers
	net/mlx5e: Add correct match to check IPSec syndromes for switchdev mode
	scsi: mpi3mr: Update timestamp only for supervisor IOCs
	loop: check in LO_FLAGS_DIRECT_IO in loop_default_blocksize
	libbpf: Fix out-of-bound read
	dm: fix unconditional IO throttle caused by REQ_PREFLUSH
	scsi: scsi_debug: First fixes for tapes
	net/mlx5: Change POOL_NEXT_SIZE define value and make it global
	x86/kaslr: Reduce KASLR entropy on most x86 systems
	crypto: ahash - Set default reqsize from ahash_alg
	crypto: skcipher - Zap type in crypto_alloc_sync_skcipher
	net: ipv6: Init tunnel link-netns before registering dev
	drm/xe/oa: Ensure that polled read returns latest data
	MIPS: Use arch specific syscall name match function
	drm/amdgpu: remove all KFD fences from the BO on release
	x86/locking: Use ALT_OUTPUT_SP() for percpu_{,try_}cmpxchg{64,128}_op()
	genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie
	MIPS: pm-cps: Use per-CPU variables as per-CPU, not per-core
	clocksource: mips-gic-timer: Enable counter when CPUs start
	PCI: epf-mhi: Update device ID for SA8775P
	scsi: mpt3sas: Send a diag reset if target reset fails
	wifi: rtw88: Fix rtw_init_vht_cap() for RTL8814AU
	wifi: rtw88: Fix rtw_init_ht_cap() for RTL8814AU
	wifi: rtw88: Fix rtw_desc_to_mcsrate() to handle MCS16-31
	wifi: rtw89: fw: propagate error code from rtw89_h2c_tx()
	wifi: rtw89: fw: get sb_sel_ver via get_unaligned_le32()
	wifi: rtw89: fw: add blacklist to avoid obsolete secure firmware
	wifi: rtw89: 8922a: fix incorrect STA-ID in EHT MU PPDU
	net: pktgen: fix access outside of user given buffer in pktgen_thread_write()
	power: supply: axp20x_battery: Update temp sensor for AXP717 from device tree
	EDAC/ie31200: work around false positive build warning
	i3c: master: svc: Flush FIFO before sending Dynamic Address Assignment(DAA)
	mfd: axp20x: AXP717: Add AXP717_TS_PIN_CFG to writeable regs
	eeprom: ee1004: Check chip before probing
	irqchip/riscv-imsic: Separate next and previous pointers in IMSIC vector
	drm/amd/pm: Fetch current power limit from PMFW
	drm/amd/display: Add support for disconnected eDP streams
	drm/amd/display: Guard against setting dispclk low when active
	drm/amd/display: Fix BT2020 YCbCr limited/full range input
	drm/amd/display: Read LTTPR ALPM caps during link cap retrieval
	Revert "drm/amd/display: Request HW cursor on DCN3.2 with SubVP"
	drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink
	serial: mctrl_gpio: split disable_ms into sync and no_sync APIs
	RDMA/core: Fix best page size finding when it can cross SG entries
	pmdomain: imx: gpcv2: use proper helper for property detection
	can: c_can: Use of_property_present() to test existence of DT property
	bpf: don't do clean_live_states when state->loop_entry->branches > 0
	bpf: copy_verifier_state() should copy 'loop_entry' field
	eth: mlx4: don't try to complete XDP frames in netpoll
	PCI: Fix old_size lower bound in calculate_iosize() too
	ACPI: HED: Always initialize before evged
	vxlan: Join / leave MC group after remote changes
	hrtimers: Replace hrtimer_clock_to_base_table with switch-case
	irqchip/riscv-imsic: Set irq_set_affinity() for IMSIC base
	media: test-drivers: vivid: don't call schedule in loop
	net/mlx5: Modify LSB bitmask in temperature event to include only the first bit
	net/mlx5: Apply rate-limiting to high temperature warning
	firmware: arm_ffa: Reject higher major version as incompatible
	firmware: arm_ffa: Handle the presence of host partition in the partition info
	firmware: xilinx: Dont send linux address to get fpga config get status
	ASoC: ops: Enforce platform maximum on initial value
	ASoC: tas2764: Add reg defaults for TAS2764_INT_CLK_CFG
	ASoC: tas2764: Mark SW_RESET as volatile
	ASoC: tas2764: Power up/down amp on mute ops
	ASoC: soc-dai: check return value at snd_soc_dai_set_tdm_slot()
	pinctrl: devicetree: do not goto err when probing hogs in pinctrl_dt_to_map
	smack: recognize ipv4 CIPSO w/o categories
	smack: Revert "smackfs: Added check catlen"
	kunit: tool: Use qboot on QEMU x86_64
	media: i2c: imx219: Correct the minimum vblanking value
	media: v4l: Memset argument to 0 before calling get_mbus_config pad op
	net/mlx4_core: Avoid impossible mlx4_db_alloc() order value
	drm/xe: Stop ignoring errors from xe_ttm_stolen_mgr_init()
	drm/xe: Fix xe_tile_init_noalloc() error propagation
	clk: qcom: ipq5018: allow it to be bulid on arm32
	clk: qcom: clk-alpha-pll: Do not use random stack value for recalc rate
	drm/xe/debugfs: fixed the return value of wedged_mode_set
	drm/xe/debugfs: Add missing xe_pm_runtime_put in wedge_mode_set
	x86/ibt: Handle FineIBT in handle_cfi_failure()
	x86/traps: Cleanup and robustify decode_bug()
	sched: Reduce the default slice to avoid tasks getting an extra tick
	serial: sh-sci: Update the suspend/resume support
	pinctrl: renesas: rzg2l: Add suspend/resume support for pull up/down
	phy: phy-rockchip-samsung-hdptx: Swap the definitions of LCPLL_REF and ROPLL_REF
	phy: core: don't require set_mode() callback for phy_get_mode() to work
	phy: exynos5-usbdrd: fix EDS distribution tuning (gs101)
	soundwire: amd: change the soundwire wake enable/disable sequence
	soundwire: cadence_master: set frame shape and divider based on actual clk freq
	net: stmmac: dwmac-loongson: Set correct {tx,rx}_fifo_size
	drm/amdgpu/mes11: fix set_hw_resources_1 calculation
	drm/amdkfd: fix missing L2 cache info in topology
	drm/amdgpu: Set snoop bit for SDMA for MI series
	drm/amd/display: pass calculated dram_speed_mts to dml2
	drm/amd/display: Don't try AUX transactions on disconnected link
	drm/amdgpu: reset psp->cmd to NULL after releasing the buffer
	drm/amd/pm: Skip P2S load for SMU v13.0.12
	drm/amd/display: Support multiple options during psr entry.
	Revert "drm/amd/display: Exit idle optimizations before attempt to access PHY"
	drm/amd/display: Update CR AUX RD interval interpretation
	drm/amd/display: Initial psr_version with correct setting
	drm/amd/display: Increase block_sequence array size
	drm/amd/display: Use Nominal vBlank If Provided Instead Of Capping It
	drm/amd/display: Populate register address for dentist for dcn401
	drm/amdgpu: Use active umc info from discovery
	drm/amdgpu: enlarge the VBIOS binary size limit
	drm/amd/display/dm: drop hw_support check in amdgpu_dm_i2c_xfer()
	scsi: target: spc: Fix loop traversal in spc_rsoc_get_descr()
	net/mlx5: XDP, Enable TX side XDP multi-buffer support
	net/mlx5: Extend Ethtool loopback selftest to support non-linear SKB
	net/mlx5e: set the tx_queue_len for pfifo_fast
	net/mlx5e: reduce rep rxq depth to 256 for ECPF
	net/mlx5e: reduce the max log mpwrq sz for ECPF and reps
	drm/v3d: Add clock handling
	xfrm: prevent high SEQ input in non-ESN mode
	wifi: ath12k: fix the ampdu id fetch in the HAL_RX_MPDU_START TLV
	mptcp: pm: userspace: flags: clearer msg if no remote addr
	wifi: iwlwifi: use correct IMR dump variable
	wifi: iwlwifi: don't warn during reprobe
	wifi: mac80211: don't unconditionally call drv_mgd_complete_tx()
	wifi: mac80211: remove misplaced drv_mgd_complete_tx() call
	wifi: mac80211: set ieee80211_prep_tx_info::link_id upon Auth Rx
	net: fec: Refactor MAC reset to function
	powerpc/pseries/iommu: memory notifier incorrectly adds TCEs for pmemory
	powerpc/pseries/iommu: create DDW for devices with DMA mask less than 64-bits
	arch/powerpc/perf: Check the instruction type before creating sample with perf_mem_data_src
	ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure().
	r8152: add vendor/device ID pair for Dell Alienware AW1022z
	iio: adc: ad7944: don't use storagebits for sizing
	pstore: Change kmsg_bytes storage size to u32
	leds: trigger: netdev: Configure LED blink interval for HW offload
	ext4: don't write back data before punch hole in nojournal mode
	ext4: remove writable userspace mappings before truncating page cache
	wifi: rtw88: Fix download_firmware_validate() for RTL8814AU
	wifi: rtw88: Fix __rtw_download_firmware() for RTL8814AU
	wifi: rtw89: coex: Assign value over than 0 to avoid firmware timer hang
	wifi: rtw89: fw: validate multi-firmware header before getting its size
	wifi: rtw89: fw: validate multi-firmware header before accessing
	wifi: rtw89: call power_on ahead before selecting firmware
	clk: qcom: camcc-sm8250: Use clk_rcg2_shared_ops for some RCGs
	net: page_pool: avoid false positive warning if NAPI was never added
	tools/power turbostat: Clustered Uncore MHz counters should honor show/hide options
	hwmon: (xgene-hwmon) use appropriate type for the latency value
	f2fs: introduce f2fs_base_attr for global sysfs entries
	media: qcom: camss: csid: Only add TPG v4l2 ctrl if TPG hardware is available
	media: qcom: camss: Add default case in vfe_src_pad_code
	drm/rockchip: vop2: Improve display modes handling on RK3588 HDMI0
	eth: fbnic: set IFF_UNICAST_FLT to avoid enabling promiscuous mode when adding unicast addrs
	tools: ynl-gen: don't output external constants
	net/mlx5e: Avoid WARN_ON when configuring MQPRIO with HTB offload enabled
	cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost
	vxlan: Annotate FDB data races
	ipv4: ip_gre: Fix set but not used warning in ipgre_err() if IPv4-only
	r8169: don't scan PHY addresses > 0
	net: flush_backlog() small changes
	bridge: mdb: Allow replace of a host-joined group
	ice: init flow director before RDMA
	ice: treat dyn_allowed only as suggestion
	rcu: handle quiescent states for PREEMPT_RCU=n, PREEMPT_COUNT=y
	rcu: handle unstable rdp in rcu_read_unlock_strict()
	rcu: fix header guard for rcu_all_qs()
	perf: Avoid the read if the count is already updated
	ice: count combined queues using Rx/Tx count
	drm/xe/relay: Don't use GFP_KERNEL for new transactions
	net/mana: fix warning in the writer of client oob
	scsi: lpfc: Handle duplicate D_IDs in ndlp search-by D_ID routine
	scsi: lpfc: Ignore ndlp rport mismatch in dev_loss_tmo callbk
	scsi: lpfc: Free phba irq in lpfc_sli4_enable_msi() when pci_irq_vector() fails
	scsi: st: Restore some drive settings after reset
	wifi: ath12k: Avoid napi_sync() before napi_enable()
	HID: usbkbd: Fix the bit shift number for LED_KANA
	arm64: zynqmp: add clock-output-names property in clock nodes
	ASoC: codecs: pcm3168a: Allow for 24-bit in provider mode
	ASoC: rt722-sdca: Add some missing readable registers
	irqchip/riscv-aplic: Add support for hart indexes
	dm vdo indexer: prevent unterminated string warning
	dm vdo: use a short static string for thread name prefix
	drm/ast: Find VBIOS mode from regular display size
	bpf: Use kallsyms to find the function name of a struct_ops's stub function
	bpftool: Fix readlink usage in get_fd_type
	firmware: arm_scmi: Relax duplicate name constraint across protocol ids
	perf/amd/ibs: Fix perf_ibs_op.cnt_mask for CurCnt
	perf/amd/ibs: Fix ->config to sample period calculation for OP PMU
	clk: renesas: rzg2l-cpg: Refactor Runtime PM clock validation
	wifi: rtl8xxxu: retry firmware download on error
	wifi: rtw88: Don't use static local variable in rtw8822b_set_tx_power_index_by_rate
	wifi: rtw89: add wiphy_lock() to work that isn't held wiphy_lock() yet
	spi: zynqmp-gqspi: Always acknowledge interrupts
	regulator: ad5398: Add device tree support
	wifi: ath12k: fix ath12k_hal_tx_cmd_ext_desc_setup() info1 override
	accel/qaic: Mask out SR-IOV PCI resources
	drm/xe/pf: Reset GuC VF config when unprovisioning critical resource
	wifi: ath9k: return by of_get_mac_address
	wifi: ath12k: Fetch regdb.bin file from board-2.bin
	wifi: ath12k: Fix end offset bit definition in monitor ring descriptor
	drm: bridge: adv7511: fill stream capabilities
	drm/nouveau: fix the broken marco GSP_MSG_MAX_SIZE
	wifi: ath11k: Use dma_alloc_noncoherent for rx_tid buffer allocation
	drm/xe: Move suballocator init to after display init
	drm/xe: Do not attempt to bootstrap VF in execlists mode
	wifi: rtw89: coex: Separated Wi-Fi connecting event from Wi-Fi scan event
	drm/xe/sa: Always call drm_suballoc_manager_fini()
	drm/xe: Reject BO eviction if BO is bound to current VM
	drm/atomic: clarify the rules around drm_atomic_state->allow_modeset
	drm/buddy: fix issue that force_merge cannot free all roots
	drm/panel-edp: Add Starry 116KHD024006
	drm: Add valid clones check
	ASoC: imx-card: Adjust over allocation of memory in imx_card_parse_of()
	book3s64/radix: Fix compile errors when CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=n
	pinctrl: meson: define the pull up/down resistor value as 60 kOhm
	smb: server: smb2pdu: check return value of xa_store()
	platform/x86/intel: hid: Add Pantherlake support
	platform/x86: asus-wmi: Disable OOBE state after resume from hibernation
	platform/x86: ideapad-laptop: add support for some new buttons
	ASoC: cs42l43: Disable headphone clamps during type detection
	ASoC: Intel: bytcr_rt5640: Add DMI quirk for Acer Aspire SW3-013
	ALSA: hda/realtek: Add quirk for HP Spectre x360 15-df1xxx
	nvme-pci: add quirks for device 126f:1001
	nvme-pci: add quirks for WDC Blue SN550 15b7:5009
	ALSA: usb-audio: Fix duplicated name in MIDI substream names
	nvmet-tcp: don't restore null sk_state_change
	io_uring/fdinfo: annotate racy sq/cq head/tail reads
	cifs: Fix and improve cifs_query_path_info() and cifs_query_file_info()
	cifs: Fix changing times and read-only attr over SMB1 smb_set_file_info() function
	ASoC: intel/sdw_utils: Add volume limit to cs42l43 speakers
	btrfs: compression: adjust cb->compressed_folios allocation type
	btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref
	btrfs: handle empty eb->folios in num_extent_folios()
	btrfs: avoid NULL pointer dereference if no valid csum tree
	tools: ynl-gen: validate 0 len strings from kernel
	block: only update request sector if needed
	wifi: iwlwifi: add support for Killer on MTL
	x86/Kconfig: make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88
	xenbus: Allow PVH dom0 a non-local xenstore
	drm/amd/display: Call FP Protect Before Mode Programming/Mode Support
	__legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock
	soundwire: bus: Fix race on the creation of the IRQ domain
	espintcp: fix skb leaks
	espintcp: remove encap socket caching to avoid reference leak
	xfrm: Fix UDP GRO handling for some corner cases
	dmaengine: idxd: Fix allowing write() from different address spaces
	x86/sev: Fix operator precedence in GHCB_MSR_VMPL_REQ_LEVEL macro
	kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork()
	remoteproc: qcom_wcnss: Fix on platforms without fallback regulators
	clk: sunxi-ng: d1: Add missing divider for MMC mod clocks
	xfrm: Sanitize marks before insert
	dmaengine: idxd: Fix ->poll() return value
	dmaengine: fsl-edma: Fix return code for unhandled interrupts
	driver core: Split devres APIs to device/devres.h
	devres: Introduce devm_kmemdup_array()
	ASoC: SOF: Intel: hda: Fix UAF when reloading module
	irqchip/riscv-imsic: Start local sync timer on correct CPU
	perf/x86/intel: Fix segfault with PEBS-via-PT with sample_freq
	Bluetooth: L2CAP: Fix not checking l2cap_chan security level
	Bluetooth: btusb: use skb_pull to avoid unsafe access in QCA dump handling
	ptp: ocp: Limit signal/freq counts in summary output functions
	bridge: netfilter: Fix forwarding of fragmented packets
	ice: fix vf->num_mac count with port representors
	ice: Fix LACP bonds without SRIOV environment
	idpf: fix null-ptr-deref in idpf_features_check
	loop: don't require ->write_iter for writable files in loop_configure
	pinctrl: qcom: switch to devm_register_sys_off_handler()
	net: dwmac-sun8i: Use parsed internal PHY address instead of 1
	net: lan743x: Restore SGMII CTRL register on resume
	io_uring: fix overflow resched cqe reordering
	idpf: fix idpf_vport_splitq_napi_poll()
	sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
	octeontx2-pf: Add AF_XDP non-zero copy support
	net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done
	octeontx2-af: Set LMT_ENA bit for APR table entries
	octeontx2-af: Fix APR entry mapping based on APR_LMT_CFG
	clk: s2mps11: initialise clk_hw_onecell_data::num before accessing ::hws[] in probe()
	crypto: algif_hash - fix double free in hash_accept
	padata: do not leak refcount in reorder_work
	can: slcan: allow reception of short error messages
	can: bcm: add locking for bcm_op runtime updates
	can: bcm: add missing rcu read protection for procfs content
	ASoC: SOF: ipc4-control: Use SOF_CTRL_CMD_BINARY as numid for bytes_ext
	ASoC: SOF: Intel: hda-bus: Use PIO mode on ACE2+ platforms
	ASoc: SOF: topology: connect DAI to a single DAI link
	ASoC: SOF: ipc4-pcm: Delay reporting is only supported for playback direction
	ALSA: pcm: Fix race of buffer access at PCM OSS layer
	ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14ASP10
	llc: fix data loss when reading from a socket in llc_ui_recvmsg()
	can: kvaser_pciefd: Continue parsing DMA buf after dropped RX
	can: kvaser_pciefd: Fix echo_skb race
	net: dsa: microchip: linearize skb for tail-tagging switches
	vmxnet3: update MTU after device quiesce
	pmdomain: renesas: rcar: Remove obsolete nullify checks
	pmdomain: core: Fix error checking in genpd_dev_pm_attach_by_id()
	platform/x86: dell-wmi-sysman: Avoid buffer overflow in current_password_store()
	thermal: intel: x86_pkg_temp_thermal: Fix bogus trip temperature
	drm/edid: fixed the bug that hdr metadata was not reset
	smb: client: Fix use-after-free in cifs_fill_dirent
	arm64: dts: marvell: uDPU: define pinctrl state for alarm LEDs
	smb: client: Reset all search buffer pointers when releasing buffer
	Revert "drm/amd: Keep display off while going into S4"
	Input: xpad - add more controllers
	highmem: add folio_test_partial_kmap()
	memcg: always call cond_resched() after fn()
	mm/page_alloc.c: avoid infinite retries caused by cpuset race
	mm: mmap: map MAP_STACK to VM_NOHUGEPAGE only if THP is enabled
	mm: vmalloc: actually use the in-place vrealloc region
	mm: vmalloc: only zero-init on vrealloc shrink
	nilfs2: fix deadlock warnings caused by lock dependency in init_nilfs()
	Bluetooth: btmtksdio: Check function enabled before doing close
	Bluetooth: btmtksdio: Do close if SDIO card removed without close
	Revert "arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection"
	ksmbd: fix stream write failure
	platform/x86: think-lmi: Fix attribute name usage for non-compliant items
	spi: use container_of_cont() for to_spi_device()
	spi: spi-fsl-dspi: restrict register range for regmap access
	spi: spi-fsl-dspi: Halt the module after a new message transfer
	spi: spi-fsl-dspi: Reset SR flags before sending a new message
	err.h: move IOMEM_ERR_PTR() to err.h
	gcc-15: make 'unterminated string initialization' just a warning
	gcc-15: disable '-Wunterminated-string-initialization' entirely for now
	Fix mis-uses of 'cc-option' for warning disablement
	kbuild: Properly disable -Wunterminated-string-initialization for clang
	drm/amd/display: Exit idle optimizations before accessing PHY
	bpf: abort verification if env->cur_state->loop_entry != NULL
	serial: sh-sci: Save and restore more registers
	drm/amdkfd: Correct F8_MODE for gfx950
	watchdog: aspeed: fix 64-bit division
	pinctrl: tegra: Fix off by one in tegra_pinctrl_get_group()
	i3c: master: svc: Fix implicit fallthrough in svc_i3c_master_ibi_work()
	x86/mm/init: Handle the special case of device private pages in add_pages(), to not increase max_pfn and trigger dma_addressing_limited() bounce buffers bounce buffers
	drm/gem: Internally test import_attach for imported objects
	Linux 6.12.31

Change-Id: I017795966fb764f9320a6a0df1571d19e5e631fe
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-03 07:19:01 +00:00
Greg Kroah-Hartman 2b9efc3752 Revert "net: page_pool: avoid false positive warning if NAPI was never added"
This reverts commit 247b420fea which is
commit c1e00bc4be06cacee6307cedb9b55bbaddb5044d upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I5ed1598f3985ad8b7b6de88577a980f1f87b2d0f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-02 09:51:56 +00:00
Greg Kroah-Hartman 59d0e96ab0 Merge 7781848346 ("hwmon: (xgene-hwmon) use appropriate type for the latency value") into android16-6.12-lts
Steps on the way to 6.12.31

Change-Id: I80fec8af3432b5da8278752d93b64e0b7b61f6b9
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-02 07:15:37 +00:00
Greg Kroah-Hartman fcc21a6112 Merge 11c7fa11fa ("net: stmmac: dwmac-loongson: Set correct {tx,rx}_fifo_size") into android16-6.12-lts
Steps on the way to 6.12.31

Resolves merge conflicts in:
	kernel/sched/fair.c

Change-Id: I545f90ce44822f1a0f940be224258533b6581077
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-02 07:08:57 +00:00
Greg Kroah-Hartman 05cc417ff3 Merge 0d508cefcd ("vdpa/mlx5: Fix mlx5_vdpa_get_config() endianness on big-endian machines") into android16-6.12-lts
Steps on the way to 6.12.31

Resolves merge conflicts in:
	drivers/media/usb/uvc/uvc_ctrl.c

Change-Id: I663a7a27e554e5a9d426532ff17f7dffc9619d22
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-07-02 07:03:57 +00:00
Mina Almasry ac462a75fd net: netmem: fix skb_ensure_writable with unreadable skbs
[ Upstream commit 6f793a1d053775f8324b8dba1e7ed224f8b0166f ]

skb_ensure_writable should succeed when it's trying to write to the
header of the unreadable skbs, so it doesn't need an unconditional
skb_frags_readable check. The preceding pskb_may_pull() call will
succeed if write_len is within the head and fail if we're trying to
write to the unreadable payload, so we don't need an additional check.

Removing this check restores DSCP functionality with unreadable skbs as
it's called from dscp_tg.

Cc: willemb@google.com
Cc: asml.silence@gmail.com
Fixes: 65249feb6b ("net: add support for skbs with unreadable frags")
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250615200733.520113-1-almasrymina@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:11:43 +01:00
Paul Chaignon 2516299184 bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE
commit ead7f9b8de65632ef8060b84b0c55049a33cfea1 upstream.

In Cilium, we use bpf_csum_diff + bpf_l4_csum_replace to, among other
things, update the L4 checksum after reverse SNATing IPv6 packets. That
use case is however not currently supported and leads to invalid
skb->csum values in some cases. This patch adds support for IPv6 address
changes in bpf_l4_csum_update via a new flag.

When calling bpf_l4_csum_replace in Cilium, it ends up calling
inet_proto_csum_replace_by_diff:

    1:  void inet_proto_csum_replace_by_diff(__sum16 *sum, struct sk_buff *skb,
    2:                                       __wsum diff, bool pseudohdr)
    3:  {
    4:      if (skb->ip_summed != CHECKSUM_PARTIAL) {
    5:          csum_replace_by_diff(sum, diff);
    6:          if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr)
    7:              skb->csum = ~csum_sub(diff, skb->csum);
    8:      } else if (pseudohdr) {
    9:          *sum = ~csum_fold(csum_add(diff, csum_unfold(*sum)));
    10:     }
    11: }

The bug happens when we're in the CHECKSUM_COMPLETE state. We've just
updated one of the IPv6 addresses. The helper now updates the L4 header
checksum on line 5. Next, it updates skb->csum on line 7. It shouldn't.

For an IPv6 packet, the updates of the IPv6 address and of the L4
checksum will cancel each other. The checksums are set such that
computing a checksum over the packet including its checksum will result
in a sum of 0. So the same is true here when we update the L4 checksum
on line 5. We'll update it as to cancel the previous IPv6 address
update. Hence skb->csum should remain untouched in this case.

The same bug doesn't affect IPv4 packets because, in that case, three
fields are updated: the IPv4 address, the IP checksum, and the L4
checksum. The change to the IPv4 address and one of the checksums still
cancel each other in skb->csum, but we're left with one checksum update
and should therefore update skb->csum accordingly. That's exactly what
inet_proto_csum_replace_by_diff does.

This special case for IPv6 L4 checksums is also described atop
inet_proto_csum_replace16, the function we should be using in this case.

This patch introduces a new bpf_l4_csum_replace flag, BPF_F_IPV6,
to indicate that we're updating the L4 checksum of an IPv6 packet. When
the flag is set, inet_proto_csum_replace_by_diff will skip the
skb->csum update.

Fixes: 7d672345ed ("bpf: add generic bpf_csum_diff helper")
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/96a6bc3a443e6f0b21ff7b7834000e17fb549e05.1748509484.git.paul.chaignon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-27 11:11:40 +01:00
Paul Chaignon dc5f0aef9e net: Fix checksum update for ILA adj-transport
commit 6043b794c7668c19dabc4a93c75b924a19474d59 upstream.

During ILA address translations, the L4 checksums can be handled in
different ways. One of them, adj-transport, consist in parsing the
transport layer and updating any found checksum. This logic relies on
inet_proto_csum_replace_by_diff and produces an incorrect skb->csum when
in state CHECKSUM_COMPLETE.

This bug can be reproduced with a simple ILA to SIR mapping, assuming
packets are received with CHECKSUM_COMPLETE:

  $ ip a show dev eth0
  14: eth0@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
      link/ether 62:ae:35:9e:0f:8d brd ff:ff:ff:ff:ff:ff link-netnsid 0
      inet6 3333:0:0:1::c078/64 scope global
         valid_lft forever preferred_lft forever
      inet6 fd00:10:244:1::c078/128 scope global nodad
         valid_lft forever preferred_lft forever
      inet6 fe80::60ae:35ff:fe9e:f8d/64 scope link proto kernel_ll
         valid_lft forever preferred_lft forever
  $ ip ila add loc_match fd00:10:244:1 loc 3333:0:0:1 \
      csum-mode adj-transport ident-type luid dev eth0

Then I hit [fd00:10:244:1::c078]:8000 with a server listening only on
[3333:0:0:1::c078]:8000. With the bug, the SYN packet is dropped with
SKB_DROP_REASON_TCP_CSUM after inet_proto_csum_replace_by_diff changed
skb->csum. The translation and drop are visible on pwru [1] traces:

  IFACE   TUPLE                                                        FUNC
  eth0:9  [fd00:10:244:3::3d8]:51420->[fd00:10:244:1::c078]:8000(tcp)  ipv6_rcv
  eth0:9  [fd00:10:244:3::3d8]:51420->[fd00:10:244:1::c078]:8000(tcp)  ip6_rcv_core
  eth0:9  [fd00:10:244:3::3d8]:51420->[fd00:10:244:1::c078]:8000(tcp)  nf_hook_slow
  eth0:9  [fd00:10:244:3::3d8]:51420->[fd00:10:244:1::c078]:8000(tcp)  inet_proto_csum_replace_by_diff
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     tcp_v6_early_demux
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     ip6_route_input
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     ip6_input
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     ip6_input_finish
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     ip6_protocol_deliver_rcu
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     raw6_local_deliver
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     ipv6_raw_deliver
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     tcp_v6_rcv
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     __skb_checksum_complete
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     kfree_skb_reason(SKB_DROP_REASON_TCP_CSUM)
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     skb_release_head_state
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     skb_release_data
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     skb_free_head
  eth0:9  [fd00:10:244:3::3d8]:51420->[3333:0:0:1::c078]:8000(tcp)     kfree_skbmem

This is happening because inet_proto_csum_replace_by_diff is updating
skb->csum when it shouldn't. The L4 checksum is updated such that it
"cancels" the IPv6 address change in terms of checksum computation, so
the impact on skb->csum is null.

Note this would be different for an IPv4 packet since three fields
would be updated: the IPv4 address, the IP checksum, and the L4
checksum. Two would cancel each other and skb->csum would still need
to be updated to take the L4 checksum change into account.

This patch fixes it by passing an ipv6 flag to
inet_proto_csum_replace_by_diff, to skip the skb->csum update if we're
in the IPv6 case. Note the behavior of the only other user of
inet_proto_csum_replace_by_diff, the BPF subsystem, is left as is in
this patch and fixed in the subsequent patch.

With the fix, using the reproduction from above, I can confirm
skb->csum is not touched by inet_proto_csum_replace_by_diff and the TCP
SYN proceeds to the application after the ILA translation.

Link: https://github.com/cilium/pwru [1]
Fixes: 65d7ab8de5 ("net: Identifier Locator Addressing module")
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/b5539869e3550d46068504feb02d37653d939c0b.1748509484.git.paul.chaignon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-27 11:11:40 +01:00
Jakub Kicinski 2a3ad42a57 net: clear the dst when changing skb protocol
commit ba9db6f907ac02215e30128770f85fbd7db2fcf9 upstream.

A not-so-careful NAT46 BPF program can crash the kernel
if it indiscriminately flips ingress packets from v4 to v6:

  BUG: kernel NULL pointer dereference, address: 0000000000000000
    ip6_rcv_core (net/ipv6/ip6_input.c:190:20)
    ipv6_rcv (net/ipv6/ip6_input.c:306:8)
    process_backlog (net/core/dev.c:6186:4)
    napi_poll (net/core/dev.c:6906:9)
    net_rx_action (net/core/dev.c:7028:13)
    do_softirq (kernel/softirq.c:462:3)
    netif_rx (net/core/dev.c:5326:3)
    dev_loopback_xmit (net/core/dev.c:4015:2)
    ip_mc_finish_output (net/ipv4/ip_output.c:363:8)
    NF_HOOK (./include/linux/netfilter.h:314:9)
    ip_mc_output (net/ipv4/ip_output.c:400:5)
    dst_output (./include/net/dst.h:459:9)
    ip_local_out (net/ipv4/ip_output.c:130:9)
    ip_send_skb (net/ipv4/ip_output.c:1496:8)
    udp_send_skb (net/ipv4/udp.c:1040:8)
    udp_sendmsg (net/ipv4/udp.c:1328:10)

The output interface has a 4->6 program attached at ingress.
We try to loop the multicast skb back to the sending socket.
Ingress BPF runs as part of netif_rx(), pushes a valid v6 hdr
and changes skb->protocol to v6. We enter ip6_rcv_core which
tries to use skb_dst(). But the dst is still an IPv4 one left
after IPv4 mcast output.

Clear the dst in all BPF helpers which change the protocol.
Try to preserve metadata dsts, those may carry non-routing
metadata.

Cc: stable@vger.kernel.org
Reviewed-by: Maciej Żenczykowski <maze@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Fixes: d219df60a7 ("bpf: Add ipip6 and ip6ip decap support for bpf_skb_adjust_room()")
Fixes: 1b00e0dfe7 ("bpf: update skb->protocol in bpf_skb_net_grow")
Fixes: 6578171a7f ("bpf: add bpf_skb_change_proto helper")
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250610001245.1981782-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-27 11:11:38 +01:00
Jiayuan Chen b8b4b8bb34 bpf, sockmap: Fix data lost during EAGAIN retries
[ Upstream commit 7683167196bd727ad5f3c3fc6a9ca70f54520a81 ]

We call skb_bpf_redirect_clear() to clean _sk_redir before handling skb in
backlog, but when sk_psock_handle_skb() return EAGAIN due to sk_rcvbuf
limit, the redirect info in _sk_redir is not recovered.

Fix skb redir loss during EAGAIN retries by restoring _sk_redir
information using skb_bpf_set_redir().

Before this patch:
'''
./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress
Setting up benchmark 'sockmap'...
create socket fd c1:13 p1:14 c2:15 p2:16
Benchmark 'sockmap' started.
Send Speed 1343.172 MB/s, BPF Speed 1343.238 MB/s, Rcv Speed   65.271 MB/s
Send Speed 1352.022 MB/s, BPF Speed 1352.088 MB/s, Rcv Speed   0 MB/s
Send Speed 1354.105 MB/s, BPF Speed 1354.105 MB/s, Rcv Speed   0 MB/s
Send Speed 1355.018 MB/s, BPF Speed 1354.887 MB/s, Rcv Speed   0 MB/s
'''
Due to the high send rate, the RX processing path may frequently hit the
sk_rcvbuf limit. Once triggered, incorrect _sk_redir will cause the flow
to mistakenly enter the "!ingress" path, leading to send failures.
(The Rcv speed depends on tcp_rmem).

After this patch:
'''
./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress
Setting up benchmark 'sockmap'...
create socket fd c1:13 p1:14 c2:15 p2:16
Benchmark 'sockmap' started.
Send Speed 1347.236 MB/s, BPF Speed 1347.367 MB/s, Rcv Speed   65.402 MB/s
Send Speed 1353.320 MB/s, BPF Speed 1353.320 MB/s, Rcv Speed   65.536 MB/s
Send Speed 1353.186 MB/s, BPF Speed 1353.121 MB/s, Rcv Speed   65.536 MB/s
'''

Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Link: https://lore.kernel.org/r/20250407142234.47591-2-jiayuan.chen@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:11:35 +01:00
Zijun Hu b7129ef57d sock: Correct error checking condition for (assign|release)_proto_idx()
[ Upstream commit faeefc173be40512341b102cf1568aa0b6571acd ]

(assign|release)_proto_idx() wrongly check find_first_zero_bit() failure
by condition '(prot->inuse_idx == PROTO_INUSE_NR - 1)' obviously.

Fix by correcting the condition to '(prot->inuse_idx == PROTO_INUSE_NR)'

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250410-fix_net-v2-1-d69e7c5739a4@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:11:34 +01:00
Sebastian Andrzej Siewior 5eb9c50e0c net: page_pool: Don't recycle into cache on PREEMPT_RT
[ Upstream commit 32471b2f481dea8624f27669d36ffd131d24b732 ]

With preemptible softirq and no per-CPU locking in local_bh_disable() on
PREEMPT_RT the consumer can be preempted while a skb is returned.

Avoid the race by disabling the recycle into the cache on PREEMPT_RT.

Cc: Jesper Dangaard Brouer <hawk@kernel.org>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20250512092736.229935-2-bigeasy@linutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-27 11:11:30 +01:00
Dong Chenchen e869a85acc page_pool: Fix use-after-free in page_pool_recycle_in_ring
[ Upstream commit 271683bb2cf32e5126c592b5d5e6a756fa374fd9 ]

syzbot reported a uaf in page_pool_recycle_in_ring:

BUG: KASAN: slab-use-after-free in lock_release+0x151/0xa30 kernel/locking/lockdep.c:5862
Read of size 8 at addr ffff8880286045a0 by task syz.0.284/6943

CPU: 0 UID: 0 PID: 6943 Comm: syz.0.284 Not tainted 6.13.0-rc3-syzkaller-gdfa94ce54f41 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x169/0x550 mm/kasan/report.c:489
 kasan_report+0x143/0x180 mm/kasan/report.c:602
 lock_release+0x151/0xa30 kernel/locking/lockdep.c:5862
 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:165 [inline]
 _raw_spin_unlock_bh+0x1b/0x40 kernel/locking/spinlock.c:210
 spin_unlock_bh include/linux/spinlock.h:396 [inline]
 ptr_ring_produce_bh include/linux/ptr_ring.h:164 [inline]
 page_pool_recycle_in_ring net/core/page_pool.c:707 [inline]
 page_pool_put_unrefed_netmem+0x748/0xb00 net/core/page_pool.c:826
 page_pool_put_netmem include/net/page_pool/helpers.h:323 [inline]
 page_pool_put_full_netmem include/net/page_pool/helpers.h:353 [inline]
 napi_pp_put_page+0x149/0x2b0 net/core/skbuff.c:1036
 skb_pp_recycle net/core/skbuff.c:1047 [inline]
 skb_free_head net/core/skbuff.c:1094 [inline]
 skb_release_data+0x6c4/0x8a0 net/core/skbuff.c:1125
 skb_release_all net/core/skbuff.c:1190 [inline]
 __kfree_skb net/core/skbuff.c:1204 [inline]
 sk_skb_reason_drop+0x1c9/0x380 net/core/skbuff.c:1242
 kfree_skb_reason include/linux/skbuff.h:1263 [inline]
 __skb_queue_purge_reason include/linux/skbuff.h:3343 [inline]

root cause is:

page_pool_recycle_in_ring
  ptr_ring_produce
    spin_lock(&r->producer_lock);
    WRITE_ONCE(r->queue[r->producer++], ptr)
      //recycle last page to pool
				page_pool_release
				  page_pool_scrub
				    page_pool_empty_ring
				      ptr_ring_consume
				      page_pool_return_page  //release all page
				  __page_pool_destroy
				     free_percpu(pool->recycle_stats);
				     free(pool) //free

     spin_unlock(&r->producer_lock); //pool->ring uaf read
  recycle_stat_inc(pool, ring);

page_pool can be free while page pool recycle the last page in ring.
Add producer-lock barrier to page_pool_release to prevent the page
pool from being free before all pages have been recycled.

recycle_stat_inc() is empty when CONFIG_PAGE_POOL_STATS is not
enabled, which will trigger Wempty-body build warning. Add definition
for pool stat macro to fix warning.

Suggested-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/netdev/20250513083123.3514193-1-dongchenchen2@huawei.com
Fixes: ff7d6b27f8 ("page_pool: refurbish version of page_pool code")
Reported-by: syzbot+204a4382fcb3311f3858@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=204a4382fcb3311f3858
Signed-off-by: Dong Chenchen <dongchenchen2@huawei.com>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250527114152.3119109-1-dongchenchen2@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:32:14 +02:00
Tengteng Yang 90891eadb8 Fix sock_exceed_buf_limit not being triggered in __sk_mem_raise_allocated
[ Upstream commit 8542d6fac25c03b4bf36b2d762cfe60fda8491bb ]

When a process under memory pressure is not part of any cgroup and
the charged flag is false, trace_sock_exceed_buf_limit was not called
as expected.

This regression was introduced by commit 2def8ff3fd ("sock:
Code cleanup on __sk_mem_raise_allocated()"). The fix changes the
default value of charged to true while preserving existing logic.

Fixes: 2def8ff3fd ("sock: Code cleanup on __sk_mem_raise_allocated()")
Signed-off-by: Abel Wu <wuyun.abel@bytedance.com>
Signed-off-by: Tengteng Yang <yangtengteng@bytedance.com>
Link: https://patch.msgid.link/20250527030419.67693-1-yangtengteng@bytedance.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:32:14 +02:00
Jiayuan Chen 15c0250dae bpf, sockmap: Avoid using sk_socket after free when sending
[ Upstream commit 8259eb0e06d8f64c700f5fbdb28a5c18e10de291 ]

The sk->sk_socket is not locked or referenced in backlog thread, and
during the call to skb_send_sock(), there is a race condition with
the release of sk_socket. All types of sockets(tcp/udp/unix/vsock)
will be affected.

Race conditions:
'''
CPU0                               CPU1

backlog::skb_send_sock
  sendmsg_unlocked
    sock_sendmsg
      sock_sendmsg_nosec
                                   close(fd):
                                     ...
                                     ops->release() -> sock_map_close()
                                     sk_socket->ops = NULL
                                     free(socket)
      sock->ops->sendmsg
            ^
            panic here
'''

The ref of psock become 0 after sock_map_close() executed.
'''
void sock_map_close()
{
    ...
    if (likely(psock)) {
    ...
    // !! here we remove psock and the ref of psock become 0
    sock_map_remove_links(sk, psock)
    psock = sk_psock_get(sk);
    if (unlikely(!psock))
        goto no_psock; <=== Control jumps here via goto
        ...
        cancel_delayed_work_sync(&psock->work); <=== not executed
        sk_psock_put(sk, psock);
        ...
}
'''

Based on the fact that we already wait for the workqueue to finish in
sock_map_close() if psock is held, we simply increase the psock
reference count to avoid race conditions.

With this patch, if the backlog thread is running, sock_map_close() will
wait for the backlog thread to complete and cancel all pending work.

If no backlog running, any pending work that hasn't started by then will
fail when invoked by sk_psock_get(), as the psock reference count have
been zeroed, and sk_psock_drop() will cancel all jobs via
cancel_delayed_work_sync().

In summary, we require synchronization to coordinate the backlog thread
and close() thread.

The panic I catched:
'''
Workqueue: events sk_psock_backlog
RIP: 0010:sock_sendmsg+0x21d/0x440
RAX: 0000000000000000 RBX: ffffc9000521fad8 RCX: 0000000000000001
...
Call Trace:
 <TASK>
 ? die_addr+0x40/0xa0
 ? exc_general_protection+0x14c/0x230
 ? asm_exc_general_protection+0x26/0x30
 ? sock_sendmsg+0x21d/0x440
 ? sock_sendmsg+0x3e0/0x440
 ? __pfx_sock_sendmsg+0x10/0x10
 __skb_send_sock+0x543/0xb70
 sk_psock_backlog+0x247/0xb80
...
'''

Fixes: 4b4647add7 ("sock_map: avoid race between sock_map_close and sk_psock_put")
Reported-by: Michal Luczaj <mhal@rbox.co>
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Reviewed-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/r/20250516141713.291150-1-jiayuan.chen@linux.dev
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:31:53 +02:00
Toke Høiland-Jørgensen 4f51fb0d25 page_pool: Track DMA-mapped pages and unmap them when destroying the pool
[ Upstream commit ee62ce7a1d909ccba0399680a03c2dee83bcae95 ]

When enabling DMA mapping in page_pool, pages are kept DMA mapped until
they are released from the pool, to avoid the overhead of re-mapping the
pages every time they are used. This causes resource leaks and/or
crashes when there are pages still outstanding while the device is torn
down, because page_pool will attempt an unmap through a non-existent DMA
device on the subsequent page return.

To fix this, implement a simple tracking of outstanding DMA-mapped pages
in page pool using an xarray. This was first suggested by Mina[0], and
turns out to be fairly straight forward: We simply store pointers to
pages directly in the xarray with xa_alloc() when they are first DMA
mapped, and remove them from the array on unmap. Then, when a page pool
is torn down, it can simply walk the xarray and unmap all pages still
present there before returning, which also allows us to get rid of the
get/put_device() calls in page_pool. Using xa_cmpxchg(), no additional
synchronisation is needed, as a page will only ever be unmapped once.

To avoid having to walk the entire xarray on unmap to find the page
reference, we stash the ID assigned by xa_alloc() into the page
structure itself, using the upper bits of the pp_magic field. This
requires a couple of defines to avoid conflicting with the
POINTER_POISON_DELTA define, but this is all evaluated at compile-time,
so does not affect run-time performance. The bitmap calculations in this
patch gives the following number of bits for different architectures:

- 23 bits on 32-bit architectures
- 21 bits on PPC64 (because of the definition of ILLEGAL_POINTER_VALUE)
- 32 bits on other 64-bit architectures

Stashing a value into the unused bits of pp_magic does have the effect
that it can make the value stored there lie outside the unmappable
range (as governed by the mmap_min_addr sysctl), for architectures that
don't define ILLEGAL_POINTER_VALUE. This means that if one of the
pointers that is aliased to the pp_magic field (such as page->lru.next)
is dereferenced while the page is owned by page_pool, that could lead to
a dereference into userspace, which is a security concern. The risk of
this is mitigated by the fact that (a) we always clear pp_magic before
releasing a page from page_pool, and (b) this would need a
use-after-free bug for struct page, which can have many other risks
since page->lru.next is used as a generic list pointer in multiple
places in the kernel. As such, with this patch we take the position that
this risk is negligible in practice. For more discussion, see[1].

Since all the tracking added in this patch is performed on DMA
map/unmap, no additional code is needed in the fast path, meaning the
performance overhead of this tracking is negligible there. A
micro-benchmark shows that the total overhead of the tracking itself is
about 400 ns (39 cycles(tsc) 395.218 ns; sum for both map and unmap[2]).
Since this cost is only paid on DMA map and unmap, it seems like an
acceptable cost to fix the late unmap issue. Further optimisation can
narrow the cases where this cost is paid (for instance by eliding the
tracking when DMA map/unmap is a no-op).

The extra memory needed to track the pages is neatly encapsulated inside
xarray, which uses the 'struct xa_node' structure to track items. This
structure is 576 bytes long, with slots for 64 items, meaning that a
full node occurs only 9 bytes of overhead per slot it tracks (in
practice, it probably won't be this efficient, but in any case it should
be an acceptable overhead).

[0] https://lore.kernel.org/all/CAHS8izPg7B5DwKfSuzz-iOop_YRbk3Sd6Y4rX7KBG9DcVJcyWg@mail.gmail.com/
[1] https://lore.kernel.org/r/20250320023202.GA25514@openwall.com
[2] https://lore.kernel.org/r/ae07144c-9295-4c9d-a400-153bb689fe9e@huawei.com

Reported-by: Yonglong Liu <liuyonglong@huawei.com>
Closes: https://lore.kernel.org/r/8743264a-9700-4227-a556-5f931c720211@huawei.com
Fixes: ff7d6b27f8 ("page_pool: refurbish version of page_pool code")
Suggested-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Jesper Dangaard Brouer <hawk@kernel.org>
Tested-by: Jesper Dangaard Brouer <hawk@kernel.org>
Tested-by: Qiuling Ren <qren@redhat.com>
Tested-by: Yuying Ma <yuma@redhat.com>
Tested-by: Yonglong Liu <liuyonglong@huawei.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://patch.msgid.link/20250409-page-pool-track-dma-v9-2-6a9ef2e0cba8@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:31:42 +02:00
Toke Høiland-Jørgensen 25a912b3e0 page_pool: Move pp_magic check into helper functions
[ Upstream commit cd3c93167da0e760b5819246eae7a4ea30fd014b ]

Since we are about to stash some more information into the pp_magic
field, let's move the magic signature checks into a pair of helper
functions so it can be changed in one place.

Reviewed-by: Mina Almasry <almasrymina@google.com>
Tested-by: Yonglong Liu <liuyonglong@huawei.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://patch.msgid.link/20250409-page-pool-track-dma-v9-1-6a9ef2e0cba8@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:31:42 +02:00
Jiayuan Chen 3d25fa2d7f bpf, sockmap: Fix panic when calling skb_linearize
[ Upstream commit 5ca2e29f6834c64c0e5a9ccf1278c21fb49b827e ]

The panic can be reproduced by executing the command:
./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress --rx-strp 100000

Then a kernel panic was captured:
'''
[  657.460555] kernel BUG at net/core/skbuff.c:2178!
[  657.462680] Tainted: [W]=WARN
[  657.463287] Workqueue: events sk_psock_backlog
...
[  657.469610]  <TASK>
[  657.469738]  ? die+0x36/0x90
[  657.469916]  ? do_trap+0x1d0/0x270
[  657.470118]  ? pskb_expand_head+0x612/0xf40
[  657.470376]  ? pskb_expand_head+0x612/0xf40
[  657.470620]  ? do_error_trap+0xa3/0x170
[  657.470846]  ? pskb_expand_head+0x612/0xf40
[  657.471092]  ? handle_invalid_op+0x2c/0x40
[  657.471335]  ? pskb_expand_head+0x612/0xf40
[  657.471579]  ? exc_invalid_op+0x2d/0x40
[  657.471805]  ? asm_exc_invalid_op+0x1a/0x20
[  657.472052]  ? pskb_expand_head+0xd1/0xf40
[  657.472292]  ? pskb_expand_head+0x612/0xf40
[  657.472540]  ? lock_acquire+0x18f/0x4e0
[  657.472766]  ? find_held_lock+0x2d/0x110
[  657.472999]  ? __pfx_pskb_expand_head+0x10/0x10
[  657.473263]  ? __kmalloc_cache_noprof+0x5b/0x470
[  657.473537]  ? __pfx___lock_release.isra.0+0x10/0x10
[  657.473826]  __pskb_pull_tail+0xfd/0x1d20
[  657.474062]  ? __kasan_slab_alloc+0x4e/0x90
[  657.474707]  sk_psock_skb_ingress_enqueue+0x3bf/0x510
[  657.475392]  ? __kasan_kmalloc+0xaa/0xb0
[  657.476010]  sk_psock_backlog+0x5cf/0xd70
[  657.476637]  process_one_work+0x858/0x1a20
'''

The panic originates from the assertion BUG_ON(skb_shared(skb)) in
skb_linearize(). A previous commit(see Fixes tag) introduced skb_get()
to avoid race conditions between skb operations in the backlog and skb
release in the recvmsg path. However, this caused the panic to always
occur when skb_linearize is executed.

The "--rx-strp 100000" parameter forces the RX path to use the strparser
module which aggregates data until it reaches 100KB before calling sockmap
logic. The 100KB payload exceeds MAX_MSG_FRAGS, triggering skb_linearize.

To fix this issue, just move skb_get into sk_psock_skb_ingress_enqueue.

'''
sk_psock_backlog:
    sk_psock_handle_skb
       skb_get(skb) <== we move it into 'sk_psock_skb_ingress_enqueue'
       sk_psock_skb_ingress____________
                                       ↓
                                       |
                                       | → sk_psock_skb_ingress_self
                                       |      sk_psock_skb_ingress_enqueue
sk_psock_verdict_apply_________________↑          skb_linearize
'''

Note that for verdict_apply path, the skb_get operation is unnecessary so
we add 'take_ref' param to control it's behavior.

Fixes: a454d84ee2 ("bpf, sockmap: Fix skb refcnt race after locking changes")
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Link: https://lore.kernel.org/r/20250407142234.47591-4-jiayuan.chen@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:31:41 +02:00
Jiayuan Chen 3a8e680f7d bpf, sockmap: fix duplicated data transmission
[ Upstream commit 3b4f14b794287be137ea2c6158765d1ea1e018a4 ]

In the !ingress path under sk_psock_handle_skb(), when sending data to the
remote under snd_buf limitations, partial skb data might be transmitted.

Although we preserved the partial transmission state (offset/length), the
state wasn't properly consumed during retries. This caused the retry path
to resend the entire skb data instead of continuing from the previous
offset, resulting in data overlap at the receiver side.

Fixes: 405df89dd5 ("bpf, sockmap: Improved check for empty queue")
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Link: https://lore.kernel.org/r/20250407142234.47591-3-jiayuan.chen@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:31:41 +02:00
Greg Kroah-Hartman ccbcf35213 Merge bb8f86f40e ("net: export a helper for adding up queue stats") into android16-6.12-lts
Steps on the way to 6.12.29

Change-Id: I176bb12ce2ae5614c558f22d50d03f8588b0d28a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-05-31 12:17:58 +00:00
Eric Dumazet 76e56dbe50 net: flush_backlog() small changes
[ Upstream commit cbe08724c18078564abefbf6591078a7c98e5e0f ]

Add READ_ONCE() around reads of skb->dev->reg_state, because
this field can be changed from other threads/cpus.

Instead of calling dev_kfree_skb_irq() and kfree_skb()
while interrupts are masked and locks held,
use a temporary list and use __skb_queue_purge_reason()

Use SKB_DROP_REASON_DEV_READY drop reason to better
describe why these skbs are dropped.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://patch.msgid.link/20250204144825.316785-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-29 11:03:01 +02:00
Jakub Kicinski 247b420fea net: page_pool: avoid false positive warning if NAPI was never added
[ Upstream commit c1e00bc4be06cacee6307cedb9b55bbaddb5044d ]

We expect NAPI to be in disabled state when page pool is torn down.
But it is also legal if the NAPI is completely uninitialized.

Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250206225638.1387810-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-29 11:02:59 +02:00
Peter Seiderer 6b1d3e9db8 net: pktgen: fix access outside of user given buffer in pktgen_thread_write()
[ Upstream commit 425e64440ad0a2f03bdaf04be0ae53dededbaa77 ]

Honour the user given buffer size for the strn_len() calls (otherwise
strn_len() will access memory outside of the user given buffer).

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250219084527.20488-8-ps.report@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-29 11:02:43 +02:00
Peter Seiderer f9d15ef2e0 net: pktgen: fix mpls maximum labels list parsing
[ Upstream commit 2b15a0693f70d1e8119743ee89edbfb1271b3ea8 ]

Fix mpls maximum labels list parsing up to MAX_MPLS_LABELS entries (instead
of up to MAX_MPLS_LABELS - 1).

Addresses the following:

	$ echo "mpls 00000f00,00000f01,00000f02,00000f03,00000f04,00000f05,00000f06,00000f07,00000f08,00000f09,00000f0a,00000f0b,00000f0c,00000f0d,00000f0e,00000f0f" > /proc/net/pktgen/lo\@0
	-bash: echo: write error: Argument list too long

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-29 11:02:31 +02:00
Greg Kroah-Hartman db596bb60e Merge 6.12.26 into android16-6.12-lts
GKI (arm64) relevant 69 out of 278 changes, affecting 88 files +585/-290
  0b603e7759 tracing: Add __print_dynamic_array() helper [3 files, +15/-1]
  0312735402 tracing: Verify event formats that have "%*p.." [2 files, +13/-2]
  1c9798bf81 mm/vmscan: don't try to reclaim hwpoison folio [1 file, +7/-0]
  db3b3964af PM: EM: use kfree_rcu() to simplify the code [1 file, +1/-9]
  9d5752b853 PM: EM: Address RCU-related sparse warnings [2 files, +26/-25]
  3e12e8c273 block: remove the write_hint field from struct request [4 files, +13/-12]
  ed7535b141 block: remove the ioprio field from struct request [4 files, +11/-15]
  2afa5ea7c4 block: make sure ->nr_integrity_segments is cloned in blk_rq_prep_clone [1 file, +1/-0]
  46d3575209 PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backends [1 file, +6/-12]
  35ba7b2d4d PCI/MSI: Add an option to write MSIX ENTRY_DATA before any reads [2 files, +5/-0]
  16c8aa5de1 dma/contiguous: avoid warning about unused size_bytes [1 file, +1/-2]
  7ccfadfb25 cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() [1 file, +8/-2]
  28fbd7b13b cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() [1 file, +10/-3]
  7d002f5914 scsi: ufs: mcq: Add NULL check in ufshcd_mcq_abort() [1 file, +5/-7]
  5d92e582d1 cgroup/cpuset-v1: Add missing support for cpuset_v2_mode [1 file, +29/-0]
  29daa63f2c scsi: core: Clear flags for scsi_cmnd that did not complete [1 file, +5/-1]
  eeab661803 scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer() [1 file, +2/-0]
  41143e7105 net: phy: leds: fix memory leak [1 file, +13/-10]
  0ceef62a32 tipc: fix NULL pointer dereference in tipc_mon_reinit_self() [1 file, +2/-1]
  a61afd5482 fix a couple of races in MNT_TREE_BENEATH handling by do_move_mount() [1 file, +36/-33]
  7f24ea6a46 block: never reduce ra_pages in blk_apply_bdi_limits [1 file, +7/-1]
  3decda1a3c splice: remove duplicate noinline from pipe_clear_nowait [1 file, +1/-1]
  30c0d6e778 virtio_console: fix missing byte order handling for cols and rows [1 file, +4/-3]
  c2a6b4d78c net: selftests: initialize TCP header and skb payload with zero [1 file, +13/-5]
  3939d6f29d irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode() [1 file, +1/-1]
  7a8a6b627f io_uring: fix 'sync' handling of io_fallback_tw() [1 file, +7/-6]
  1f439fe4d8 scsi: Improve CDL control [1 file, +24/-12]
  3670dee376 char: misc: register chrdev region with all possible minors [1 file, +1/-1]
  ea0d806b94 USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe [2 files, +7/-0]
  1777714865 xhci: Limit time spent with xHC interrupts disabled during bus resume [3 files, +20/-16]
  bce3055b08 usb: xhci: Fix invalid pointer dereference in Etron workaround [1 file, +1/-1]
  52a7c9d930 usb: dwc3: gadget: check that event count does not exceed event buffer length [1 file, +6/-0]
  9924ee1bcd usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive [1 file, +3/-0]
  d85b7af3bd usb: quirks: Add delay init quirk for SanDisk 3.2Gen1 Flash Drive [1 file, +3/-0]
  3e52ae347e USB: VLI disk crashes if LPM is used [1 file, +3/-0]
  0486de3c1b crypto: null - Use spin lock instead of mutex [1 file, +26/-13]
  7758e308ae bpf: Fix kmemleak warning for percpu hashmap [1 file, +3/-3]
  c5c833f637 bpf: Fix deadlock between rcu_tasks_trace and event_mutex. [1 file, +4/-3]
  4139072087 clk: check for disabled clock-provider in of_clk_get_hw_from_clkspec() [1 file, +4/-0]
  4131411f42 bpf: Only fails the busy counter check in bpf_cgrp_storage_get if it creates storage [1 file, +6/-5]
  b817d2bfd6 bpf: Reject attaching fexit/fmod_ret to __noreturn functions [1 file, +32/-0]
  2ecae00138 usb: dwc3: gadget: Refactor loop to avoid NULL endpoints [1 file, +18/-4]
  cbfa55bda1 usb: xhci: Complete 'error mid TD' transfers when handling Missed Service [1 file, +5/-1]
  16a7a8e6c4 usb: xhci: Fix isochronous Ring Underrun/Overrun event handling [1 file, +14/-6]
  635be13606 xhci: Handle spurious events on Etron host isoc enpoints [2 files, +27/-13]
  9ff59cb815 usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running [1 file, +7/-4]
  0485bdf88f objtool, panic: Disable SMAP in __stack_chk_fail() [2 files, +10/-1]
  c548f95688 9p/net: fix improper handling of bogus negative read/write replies [1 file, +16/-14]
  18296b5951 9p/trans_fd: mark concurrent read and writes to p9_conn->err [1 file, +10/-7]
  3568fd9e44 io_uring: always do atomic put from iowq [2 files, +8/-1]
  90dc6c1e3b perf/core: Fix WARN_ON(!ctx) in __free_event() for partial init [1 file, +3/-3]
  24ede35eb2 nvme: requeue namespace scan on missed AENs [1 file, +4/-0]
  b9c89c97d7 nvme: re-read ANA log page after ns scan completes [1 file, +5/-0]
  ee5521176a nvme: multipath: fix return value of nvme_available_path [1 file, +1/-1]
  5e58b93a12 gpiolib: of: Move Atmel HSMCI quirk up out of the regulator comment [1 file, +3/-3]
  9f8eeac3a6 timekeeping: Add a lockdep override in tick_freeze() [1 file, +22/-0]
  b14d986413 iommu: Clear iommu-dma ops on cleanup [1 file, +3/-0]
  b626bc3c1d ext4: make block validity check resistent to sb bh corruption [2 files, +6/-6]
  2ef6eea2ef netfs: Only create /proc/fs/netfs with CONFIG_PROC_FS [1 file, +4/-0]
  d53b2d49a8 iomap: skip unnecessary ifs_block_is_uptodate check [1 file, +1/-1]
  bfc66c4c28 Revert "drivers: core: synchronize really_probe() and dev_uevent()" [1 file, +0/-3]
  de7c24febd usb: typec: class: Fix NULL pointer access [2 files, +14/-2]
  45314999f9 ext4: goto right label 'out_mmap_sem' in ext4_setattr() [1 file, +1/-1]
  40966fc993 usb: typec: class: Invalidate USB device pointers on partner unregistration [1 file, +6/-2]
  4833d0a92b iommu: Handle race with default domain setup [1 file, +5/-0]
  1042d22942 nvme: fixup scan failure for non-ANA multipath controllers [1 file, +1/-1]
  1b7647efad usb: xhci: Fix Short Packet handling rework ignoring errors [1 file, +1/-1]
  ab5281d21e usb: typec: class: Unlocked on error in typec_register_partner() [1 file, +1/-0]
  6b9ebcbd31 mq-deadline: don't call req_get_ioprio from the I/O completion handler [1 file, +4/-9]

Changes in 6.12.26
	module: sign with sha512 instead of sha1 by default
	tracing: Add __print_dynamic_array() helper
	tracing: Verify event formats that have "%*p.."
	mm/vmscan: don't try to reclaim hwpoison folio
	soc: qcom: ice: introduce devm_of_qcom_ice_get
	mmc: sdhci-msm: fix dev reference leaked through of_qcom_ice_get
	PM: EM: use kfree_rcu() to simplify the code
	PM: EM: Address RCU-related sparse warnings
	media: i2c: imx214: Use subdev active state
	media: i2c: imx214: Simplify with dev_err_probe()
	media: i2c: imx214: Convert to CCI register access helpers
	media: i2c: imx214: Replace register addresses with macros
	media: i2c: imx214: Check number of lanes from device tree
	media: i2c: imx214: Fix link frequency validation
	media: ov08x40: Move ov08x40_identify_module() function up
	media: ov08x40: Add missing ov08x40_identify_module() call on stream-start
	block: remove the write_hint field from struct request
	block: remove the ioprio field from struct request
	block: make sure ->nr_integrity_segments is cloned in blk_rq_prep_clone
	net: dsa: mv88e6xxx: fix VTU methods for 6320 family
	iio: adc: ad7768-1: Move setting of val a bit later to avoid unnecessary return value check
	iio: adc: ad7768-1: Fix conversion result sign
	arm64: dts: ti: Refactor J784s4 SoC files to a common file
	arm64: dts: ti: k3-j784s4-j742s2-main-common: Fix serdes_ln_ctrl reg-masks
	of: resolver: Simplify of_resolve_phandles() using __free()
	of: resolver: Fix device node refcount leakage in of_resolve_phandles()
	scsi: ufs: qcom: fix dev reference leaked through of_qcom_ice_get
	PCI/MSI: Convert pci_msi_ignore_mask to per MSI domain flag
	PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backends
	PCI/MSI: Add an option to write MSIX ENTRY_DATA before any reads
	accel/ivpu: Add auto selection logic for job scheduler
	accel/ivpu: Fix the NPU's DPU frequency calculation
	ksmbd: use __GFP_RETRY_MAYFAIL
	ksmbd: add netdev-up/down event debug print
	ksmbd: browse interfaces list on FSCTL_QUERY_INTERFACE_INFO IOCTL
	ksmbd: fix use-after-free in __smb2_lease_break_noti()
	scsi: ufs: exynos: Remove empty drv_init method
	scsi: ufs: exynos: Remove superfluous function parameter
	scsi: ufs: exynos: Add gs101_ufs_drv_init() hook and enable WriteBooster
	scsi: ufs: exynos: Move UFS shareability value to drvdata
	scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set
	net/niu: Niu requires MSIX ENTRY_DATA fields touch before entry reads
	drm/xe/bmg: Add one additional PCI ID
	drm/amd/display: Fix unnecessary cast warnings from checkpatch
	drm/amd/display/dml2: use vzalloc rather than kzalloc
	lib/Kconfig.ubsan: Remove 'default UBSAN' from UBSAN_INTEGER_WRAP
	ceph: Fix incorrect flush end position calculation
	cpufreq: sun50i: prevent out-of-bounds access
	dma/contiguous: avoid warning about unused size_bytes
	cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()
	cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()
	cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()
	scsi: ufs: mcq: Add NULL check in ufshcd_mcq_abort()
	cpufreq: cppc: Fix invalid return value in .get() callback
	cpufreq: Do not enable by default during compile testing
	cpufreq: fix compile-test defaults
	btrfs: avoid page_lockend underflow in btrfs_punch_hole_lock_range()
	btrfs: zoned: return EIO on RAID1 block group write pointer mismatch
	cgroup/cpuset-v1: Add missing support for cpuset_v2_mode
	vhost-scsi: Add better resource allocation failure handling
	vhost-scsi: Fix vhost_scsi_send_bad_target()
	vhost-scsi: Fix vhost_scsi_send_status()
	net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()
	net/mlx5: Move ttc allocation after switch case to prevent leaks
	scsi: core: Clear flags for scsi_cmnd that did not complete
	scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()
	net: lwtunnel: disable BHs when required
	net: phy: leds: fix memory leak
	tipc: fix NULL pointer dereference in tipc_mon_reinit_self()
	net: ethernet: mtk_eth_soc: net: revise NETSYSv3 hardware configuration
	fix a couple of races in MNT_TREE_BENEATH handling by do_move_mount()
	net_sched: hfsc: Fix a UAF vulnerability in class handling
	net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
	net: dsa: mt7530: sync driver-specific behavior of MT7531 variants
	pds_core: Prevent possible adminq overflow/stuck condition
	pds_core: handle unsupported PDS_CORE_CMD_FW_CONTROL result
	pds_core: Remove unnecessary check in pds_client_adminq_cmd()
	pds_core: make wait_context part of q_info
	block: never reduce ra_pages in blk_apply_bdi_limits
	iommu/amd: Return an error if vCPU affinity is set for non-vCPU IRTE
	riscv: Replace function-like macro by static inline function
	riscv: uprobes: Add missing fence.i after building the XOL buffer
	splice: remove duplicate noinline from pipe_clear_nowait
	bpf: Add namespace to BPF internal symbols
	perf/x86: Fix non-sampling (counting) events on certain x86 platforms
	LoongArch: Select ARCH_USE_MEMTEST
	LoongArch: Make regs_irqs_disabled() more clear
	LoongArch: Make do_xyz() exception handlers more robust
	KVM: SVM: Disable AVIC on SNP-enabled system without HvInUseWrAllowed feature
	netfilter: fib: avoid lookup if socket is available
	virtio_console: fix missing byte order handling for cols and rows
	sched_ext: Use kvzalloc for large exit_dump allocation
	crypto: atmel-sha204a - Set hwrng quality to lowest possible
	xen-netfront: handle NULL returned by xdp_convert_buff_to_frame()
	net: selftests: initialize TCP header and skb payload with zero
	net: phy: microchip: force IRQ polling mode for lan88xx
	scsi: mpi3mr: Fix pending I/O counter
	rust: firmware: Use `ffi::c_char` type in `FwFunc`
	drm: panel: jd9365da: fix reset signal polarity in unprepare
	drm/amd/display: Fix gpu reset in multidisplay config
	drm/amd/display: Force full update in gpu reset
	x86/insn: Fix CTEST instruction decoding
	irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()
	LoongArch: Handle fp, lsx, lasx and lbt assembly symbols
	LoongArch: Return NULL from huge_pte_offset() for invalid PMD
	LoongArch: Remove a bogus reference to ZONE_DMA
	LoongArch: KVM: Fully clear some CSRs when VM reboot
	LoongArch: KVM: Fix PMU pass-through issue if VM exits to host finally
	io_uring: fix 'sync' handling of io_fallback_tw()
	KVM: SVM: Allocate IR data using atomic allocation
	cxl/core/regs.c: Skip Memory Space Enable check for RCD and RCH Ports
	mcb: fix a double free bug in chameleon_parse_gdd()
	ata: libata-scsi: Improve CDL control
	ata: libata-scsi: Fix ata_mselect_control_ata_feature() return type
	ata: libata-scsi: Fix ata_msense_control_ata_feature()
	USB: storage: quirk for ADATA Portable HDD CH94
	scsi: Improve CDL control
	mei: me: add panther lake H DID
	mei: vsc: Fix fortify-panic caused by invalid counted_by() use
	KVM: x86: Explicitly treat routing entry type changes as changes
	KVM: x86: Reset IRTE to host control if *new* route isn't postable
	KVM: x86: Take irqfds.lock when adding/deleting IRQ bypass producer
	char: misc: register chrdev region with all possible minors
	misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration
	misc: microchip: pci1xxxx: Fix incorrect IRQ status handling during ack
	firmware: stratix10-svc: Add of_platform_default_populate()
	tty: Require CAP_SYS_ADMIN for all usages of TIOCL_SELMOUSEREPORT
	serial: msm: Configure correct working mode before starting earlycon
	serial: sifive: lock port in startup()/shutdown() callbacks
	USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe
	USB: serial: option: add Sierra Wireless EM9291
	USB: serial: simple: add OWON HDS200 series oscilloscope support
	xhci: Limit time spent with xHC interrupts disabled during bus resume
	usb: xhci: Fix invalid pointer dereference in Etron workaround
	usb: cdns3: Fix deadlock when using NCM gadget
	usb: chipidea: ci_hdrc_imx: fix usbmisc handling
	usb: chipidea: ci_hdrc_imx: fix call balance of regulator routines
	usb: chipidea: ci_hdrc_imx: implement usb_phy_init() error handling
	USB: OHCI: Add quirk for LS7A OHCI controller (rev 0x02)
	usb: dwc3: gadget: check that event count does not exceed event buffer length
	usb: dwc3: xilinx: Prevent spike in reset signal
	usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive
	usb: quirks: Add delay init quirk for SanDisk 3.2Gen1 Flash Drive
	USB: VLI disk crashes if LPM is used
	USB: wdm: handle IO errors in wdm_wwan_port_start
	USB: wdm: close race between wdm_open and wdm_wwan_port_stop
	USB: wdm: wdm_wwan_port_tx_complete mutex in atomic context
	USB: wdm: add annotation
	selftests/bpf: Fix stdout race condition in traffic monitor
	pinctrl: renesas: rza2: Fix potential NULL pointer dereference
	pinctrl: mcp23s08: Get rid of spurious level interrupts
	MIPS: cm: Detect CM quirks from device tree
	crypto: ccp - Add support for PCI device 0x1134
	crypto: lib/Kconfig - Fix lib built-in failure when arch is modular
	crypto: null - Use spin lock instead of mutex
	bpf: Fix kmemleak warning for percpu hashmap
	bpf: Fix deadlock between rcu_tasks_trace and event_mutex.
	clk: check for disabled clock-provider in of_clk_get_hw_from_clkspec()
	parisc: PDT: Fix missing prototype warning
	s390/sclp: Add check for get_zeroed_page()
	s390/tty: Fix a potential memory leak bug
	bpf: bpftool: Setting error code in do_loader()
	bpf: Only fails the busy counter check in bpf_cgrp_storage_get if it creates storage
	bpf: Reject attaching fexit/fmod_ret to __noreturn functions
	mailbox: pcc: Fix the possible race in updation of chan_in_use flag
	mailbox: pcc: Always clear the platform ack interrupt first
	usb: host: max3421-hcd: Add missing spi_device_id table
	fs/ntfs3: Keep write operations atomic
	fs/ntfs3: Fix WARNING in ntfs_extend_initialized_size
	usb: dwc3: gadget: Refactor loop to avoid NULL endpoints
	usb: dwc3: gadget: Avoid using reserved endpoints on Intel Merrifield
	sound/virtio: Fix cancel_sync warnings on uninitialized work_structs
	usb: xhci: Complete 'error mid TD' transfers when handling Missed Service
	usb: xhci: Fix isochronous Ring Underrun/Overrun event handling
	xhci: Handle spurious events on Etron host isoc enpoints
	i3c: master: svc: Add support for Nuvoton npcm845 i3c
	dmaengine: dmatest: Fix dmatest waiting less when interrupted
	usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running
	phy: rockchip: usbdp: Avoid call hpd_event_trigger in dp_phy_init
	usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev()
	usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func
	thunderbolt: Scan retimers after device router has been enumerated
	um: work around sched_yield not yielding in time-travel mode
	objtool: Silence more KCOV warnings
	objtool, panic: Disable SMAP in __stack_chk_fail()
	objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler()
	objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc()
	objtool, lkdtm: Obfuscate the do_nothing() pointer
	qibfs: fix _another_ leak
	ntb: reduce stack usage in idt_scan_mws
	ntb_hw_amd: Add NTB PCI ID for new gen CPU
	9p/net: fix improper handling of bogus negative read/write replies
	9p/trans_fd: mark concurrent read and writes to p9_conn->err
	rtc: pcf85063: do a SW reset if POR failed
	io_uring: always do atomic put from iowq
	kbuild: add dependency from vmlinux to sorttable
	sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP
	KVM: s390: Don't use %pK through tracepoints
	KVM: s390: Don't use %pK through debug printing
	cgroup/cpuset: Don't allow creation of local partition over a remote one
	selftests: ublk: fix test_stripe_04
	perf/core: Fix WARN_ON(!ctx) in __free_event() for partial init
	xen: Change xen-acpi-processor dom0 dependency
	nvme: requeue namespace scan on missed AENs
	ACPI: EC: Set ec_no_wakeup for Lenovo Go S
	ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls
	drm/amdgpu: Increase KIQ invalidate_tlbs timeout
	drm/xe/xe3lpg: Apply Wa_14022293748, Wa_22019794406
	nvme: re-read ANA log page after ns scan completes
	nvme: multipath: fix return value of nvme_available_path
	objtool: Stop UNRET validation on UD2
	gpiolib: of: Move Atmel HSMCI quirk up out of the regulator comment
	x86/xen: disable CPU idle and frequency drivers for PVH dom0
	selftests/mincore: Allow read-ahead pages to reach the end of the file
	x86/bugs: Use SBPB in write_ibpb() if applicable
	x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline
	x86/bugs: Don't fill RSB on context switch with eIBRS
	nvmet-fc: take tgtport reference only once
	nvmet-fc: put ref when assoc->del_work is already scheduled
	cifs: Fix encoding of SMB1 Session Setup Kerberos Request in non-UNICODE mode
	timekeeping: Add a lockdep override in tick_freeze()
	cifs: Fix querying of WSL CHR and BLK reparse points over SMB1
	iommu: Clear iommu-dma ops on cleanup
	ext4: make block validity check resistent to sb bh corruption
	scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes
	scsi: ufs: exynos: Ensure pre_link() executes before exynos_ufs_phy_init()
	scsi: ufs: exynos: Enable PRDT pre-fetching with UFSHCD_CAP_CRYPTO
	scsi: ufs: exynos: Move phy calls to .exit() callback
	scsi: ufs: exynos: gs101: Put UFS device in reset on .suspend()
	scsi: pm80xx: Set phy_attached to zero when device is gone
	ASoC: fsl_asrc_dma: get codec or cpu dai from backend
	x86/i8253: Call clockevent_i8253_disable() with interrupts disabled
	netfs: Only create /proc/fs/netfs with CONFIG_PROC_FS
	iomap: skip unnecessary ifs_block_is_uptodate check
	riscv: Provide all alternative macros all the time
	ksmbd: fix WARNING "do not call blocking ops when !TASK_RUNNING"
	spi: tegra210-quad: use WARN_ON_ONCE instead of WARN_ON for timeouts
	spi: tegra210-quad: add rate limiting and simplify timeout error message
	ubsan: Fix panic from test_ubsan_out_of_bounds
	x86/cpu: Add CPU model number for Bartlett Lake CPUs with Raptor Cove cores
	md/raid1: Add check for missing source disk in process_checks()
	drm/amdgpu: use a dummy owner for sysfs triggered cleaner shaders v4
	drm/amdgpu: Use the right function for hdp flush
	spi: spi-imx: Add check for spi_imx_setupxfer()
	Revert "drivers: core: synchronize really_probe() and dev_uevent()"
	driver core: introduce device_set_driver() helper
	driver core: fix potential NULL pointer dereference in dev_uevent()
	xfs: do not check NEEDSREPAIR if ro,norecovery mount.
	xfs: Do not allow norecovery mount with quotacheck
	xfs: rename xfs_iomap_swapfile_activate to xfs_vm_swap_activate
	xfs: flush inodegc before swapon
	selftests/bpf: fix bpf_map_redirect call for cpu map test
	selftests/bpf: make xdp_cpumap_attach keep redirect prog attached
	selftests/bpf: check program redirect in xdp_cpumap_attach
	selftests/bpf: Adjust data size to have ETH_HLEN
	usb: typec: class: Fix NULL pointer access
	vmxnet3: Fix malformed packet sizing in vmxnet3_process_xdp
	comedi: jr3_pci: Fix synchronous deletion of timer
	ext4: goto right label 'out_mmap_sem' in ext4_setattr()
	usb: typec: class: Invalidate USB device pointers on partner unregistration
	Revert "net: dsa: mv88e6xxx: fix internal PHYs for 6320 family"
	net: dsa: mv88e6xxx: fix atu_move_port_mask for 6341 family
	net: dsa: mv88e6xxx: enable PVT for 6321 switch
	net: dsa: mv88e6xxx: enable .port_set_policy() for 6320 family
	net: dsa: mv88e6xxx: enable STU methods for 6320 family
	iommu: Handle race with default domain setup
	crypto: lib/Kconfig - Hide arch options from user
	media: i2c: imx214: Fix uninitialized variable in imx214_set_ctrl()
	MIPS: cm: Fix warning if MIPS_CM is disabled
	nvme: fixup scan failure for non-ANA multipath controllers
	usb: xhci: Fix Short Packet handling rework ignoring errors
	objtool: Ignore end-of-section jumps for KCOV/GCOV
	objtool: Silence more KCOV warnings, part 2
	usb: typec: class: Unlocked on error in typec_register_partner()
	crypto: Kconfig - Select LIB generic option
	arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size
	mq-deadline: don't call req_get_ioprio from the I/O completion handler
	Linux 6.12.26

Change-Id: Iff5be8c388b8b915652fafb787156a4653f060aa
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-05-20 16:37:12 +00:00
Jakub Kicinski bb8f86f40e net: export a helper for adding up queue stats
[ Upstream commit 23fa6a23d97182d36ca3c71e43c804fa91e46a03 ]

Older drivers and drivers with lower queue counts often have a static
array of queues, rather than allocating structs for each queue on demand.
Add a helper for adding up qstats from a queue range. Expectation is
that driver will pass a queue range [netdev->real_num_*x_queues, MAX).
It was tempting to always use num_*x_queues as the end, but virtio
seems to clamp its queue count after allocating the netdev. And this
way we can trivaly reuse the helper for [0, real_..).

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250507003221.823267-2-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Stable-dep-of: 001160ec8c59 ("virtio-net: fix total qstat values")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-18 08:24:50 +02:00
Paul Chaignon b37e54259c bpf: Scrub packet on bpf_redirect_peer
[ Upstream commit c4327229948879814229b46aa26a750718888503 ]

When bpf_redirect_peer is used to redirect packets to a device in
another network namespace, the skb isn't scrubbed. That can lead skb
information from one namespace to be "misused" in another namespace.

As one example, this is causing Cilium to drop traffic when using
bpf_redirect_peer to redirect packets that just went through IPsec
decryption to a container namespace. The following pwru trace shows (1)
the packet path from the host's XFRM layer to the container's XFRM
layer where it's dropped and (2) the number of active skb extensions at
each function.

    NETNS       MARK  IFACE  TUPLE                                FUNC
    4026533547  d00   eth0   10.244.3.124:35473->10.244.2.158:53  xfrm_rcv_cb
                             .active_extensions = (__u8)2,
    4026533547  d00   eth0   10.244.3.124:35473->10.244.2.158:53  xfrm4_rcv_cb
                             .active_extensions = (__u8)2,
    4026533547  d00   eth0   10.244.3.124:35473->10.244.2.158:53  gro_cells_receive
                             .active_extensions = (__u8)2,
    [...]
    4026533547  0     eth0   10.244.3.124:35473->10.244.2.158:53  skb_do_redirect
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  ip_rcv
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  ip_rcv_core
                             .active_extensions = (__u8)2,
    [...]
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  udp_queue_rcv_one_skb
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  __xfrm_policy_check
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  __xfrm_decode_session
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  security_xfrm_decode_session
                             .active_extensions = (__u8)2,
    4026534999  0     eth0   10.244.3.124:35473->10.244.2.158:53  kfree_skb_reason(SKB_DROP_REASON_XFRM_POLICY)
                             .active_extensions = (__u8)2,

In this case, there are no XFRM policies in the container's network
namespace so the drop is unexpected. When we decrypt the IPsec packet,
the XFRM state used for decryption is set in the skb extensions. This
information is preserved across the netns switch. When we reach the
XFRM policy check in the container's netns, __xfrm_policy_check drops
the packet with LINUX_MIB_XFRMINNOPOLS because a (container-side) XFRM
policy can't be found that matches the (host-side) XFRM state used for
decryption.

This patch fixes this by scrubbing the packet when using
bpf_redirect_peer, as is done on typical netns switches via veth
devices except skb->mark and skb->tstamp are not zeroed.

Fixes: 9aa1206e8f ("bpf: Add redirect_peer helper")
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/1728ead5e0fe45e7a6542c36bd4e3ca07a73b7d6.1746460653.git.paul.chaignon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-18 08:24:48 +02:00
Greg Kroah-Hartman 7e9686596c Merge 5f7f6abd92 ("net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.") into android16-6.12-lts
Steps on the way to 6.12.24

Resolves merge conflicts in:
	include/net/sock.h

Change-Id: Iad709683ab2604d124bedc3902f48588b28253bb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-05-09 12:03:28 +00:00
Greg Kroah-Hartman 195e9f73e5 Merge 8e7bb66360 ("can: flexcan: add NXP S32G2/S32G3 SoC support") into android16-6.12-lts
Steps on the way to 6.12.24

Change-Id: I54cb46effb1fb5a2ed725fea8a4166800602958f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-05-08 16:29:55 +00:00
Oleksij Rempel c2a6b4d78c net: selftests: initialize TCP header and skb payload with zero
commit 9e8d1013b0c38910cbc9e60de74dbe883878469d upstream.

Zero-initialize TCP header via memset() to avoid garbage values that
may affect checksum or behavior during test transmission.

Also zero-fill allocated payload and padding regions using memset()
after skb_put(), ensuring deterministic content for all outgoing
test packets.

Fixes: 3e1e58d64c ("net: add generic selftest support")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250416160125.2914724-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-02 07:59:06 +02:00
Justin Iurman 3340654bbf net: lwtunnel: disable BHs when required
[ Upstream commit c03a49f3093a4903c8a93c8b5c9a297b5343b169 ]

In lwtunnel_{output|xmit}(), dev_xmit_recursion() may be called in
preemptible scope for PREEMPT kernels. This patch disables BHs before
calling dev_xmit_recursion(). BHs are re-enabled only at the end, since
we must ensure the same CPU is used for both dev_xmit_recursion_inc()
and dev_xmit_recursion_dec() (and any other recursion levels in some
cases) in order to maintain valid per-cpu counters.

Reported-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Closes: https://lore.kernel.org/netdev/CAADnVQJFWn3dBFJtY+ci6oN1pDFL=TzCmNbRgey7MdYxt_AP2g@mail.gmail.com/
Reported-by: Eduard Zingerman <eddyz87@gmail.com>
Closes: https://lore.kernel.org/netdev/m2h62qwf34.fsf@gmail.com/
Fixes: 986ffb3a57c5 ("net: lwtunnel: fix recursion loops")
Signed-off-by: Justin Iurman <justin.iurman@uliege.be>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250416160716.8823-1-justin.iurman@uliege.be
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-02 07:59:01 +02:00
Greg Kroah-Hartman 2ed1547e82 Merge ef79f2dec7 ("tracing: Correct the refcount if the hist/hist_debug file fails to open") into android16-6.12
Steps on the way to 6.12.23

Resolves merge conflicts in:
	net/ipv4/udp.c

Change-Id: Ida343c74a69a3f4c3f358486ef6339b55a5e6afe
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-29 09:05:26 -07:00
Greg Kroah-Hartman 7def78746f Merge d11d0ce887 ("e1000e: change k1 configuration on MTP and later platforms") into android16-6.12
Steps on the way to 6.12.23

Change-Id: Ife484f178669c8567e64c0b86b15957d5e8f0227
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-29 08:54:45 -07:00
Greg Kroah-Hartman 4e65b09635 Merge 77a5ed6b03 ("platform/x86/amd/pmf: Update PMF Driver for Compatibility with new PMF-TA") into android16-6.12
Steps on the way to 6.12.23

Change-Id: Ia4e42360874d99819127adfdbb6078e166f7377c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-24 10:47:20 -07:00
Greg Kroah-Hartman ca30cfa77a Merge 73ef4f6e37 ("io_uring/net: fix sendzc double notif flush") into android16-6.12
Steps on the way to 6.12.21

Change-Id: Ie18f887b9863d98ff5cabaf2de4fe50b4cb6d9e7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-23 07:59:10 +00:00
Greg Kroah-Hartman 5fe17b6460 Merge 6.12.20 into android16-6.12
GKI (arm64) relevant 45 out of 232 changes, affecting 66 files +537/-357
  a74979dce9 mm/slab/kvfree_rcu: Switch to WQ_MEM_RECLAIM wq [1 file, +10/-4]
  4e95072462 mm: fix kernel BUG when userfaultfd_move encounters swapcache [1 file, +66/-9]
  99012b24ca userfaultfd: fix PTE unmapping stack-allocated PTE copies [1 file, +10/-10]
  a5396ee0f5 netfilter: nf_conncount: garbage collection is not skipped when jiffies wrap around [1 file, +2/-2]
  0befa32ac3 netfilter: nf_tables: make destruction work queue pernet [3 files, +21/-15]
  0677a4f3c0 Bluetooth: hci_event: Fix enabling passive scanning [1 file, +22/-15]
  55b098a2be Revert "Bluetooth: hci_core: Fix sleeping function called from invalid context" [6 files, +57/-97]
  db1e0c0856 netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree() [1 file, +2/-0]
  5c3ca9cb48 net_sched: Prevent creation of classes with TC_H_ROOT [1 file, +6/-0]
  a4d42b5901 gre: Fix IPv6 link-local address generation. [1 file, +9/-6]
  ae5716b463 hrtimers: Mark is_migration_base() with __always_inline [1 file, +12/-10]
  ccdec7ea9a powercap: call put_device() on an error path in powercap_register_control_type() [1 file, +1/-2]
  aa189c3941 futex: Pass in task to futex_queue() [5 files, +15/-9]
  1207e5d1a2 scsi: core: Use GFP_NOIO to avoid circular locking dependency [1 file, +1/-1]
  3be0408451 scsi: ufs: core: Fix error return with query response [1 file, +6/-1]
  705f251518 HID: hid-steam: Fix issues with disabling both gamepad mode and lizard mode [1 file, +3/-3]
  024d7e006a HID: hid-apple: Apple Magic Keyboard a3203 USB-C support [2 files, +6/-0]
  3ceaafa26f HID: apple: fix up the F6 key on the Omoton KB066 keyboard [1 file, +3/-0]
  30a40b5925 sched: Clarify wake_up_q()'s write to task->wake_q.next [1 file, +3/-2]
  a91922e9ea thermal/cpufreq_cooling: Remove structure member documentation [1 file, +0/-2]
  aa3b0ea474 arm64: amu: Delay allocating cpumask for AMU FIE support [1 file, +10/-12]
  f8094625a5 Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd [1 file, +34/-5]
  4ed43c26b7 PCI: pci_ids: add INTEL_HDA_PTL_H [1 file, +1/-0]
  b349a3d1b1 io-wq: backoff when retrying worker creation [1 file, +18/-5]
  fd903dd301 nvme-pci: quirk Acer FA100 for non-uniqueue identifiers [1 file, +2/-0]
  bfe7f298ee nvme: only allow entering LIVE from CONNECTING state [1 file, +0/-2]
  df2ae00d96 fuse: don't truncate cached, mutated symlink [3 files, +22/-6]
  d1ceef54b2 net: Handle napi_schedule() calls from non-interrupt [1 file, +1/-1]
  7184e99610 block: fix 'kmem_cache of name 'bio-108' already exists' [1 file, +1/-1]
  1936b189fa Input: xpad - add 8BitDo SN30 Pro, Hyperkin X91 and Gamesir G7 SE controllers [1 file, +8/-5]
  e2304bbf87 Input: xpad - add multiple supported devices [1 file, +19/-1]
  d91dd818f1 Input: xpad - add support for ZOTAC Gaming Zone [1 file, +2/-0]
  f7ccf4eb4b Input: xpad - add support for TECNO Pocket Go [1 file, +2/-0]
  0ff93d8956 Input: xpad - rename QH controller to Legion Go S [1 file, +2/-2]
  87ede08ef2 USB: serial: ftdi_sio: add support for Altera USB Blaster 3 [2 files, +27/-0]
  962912aaf8 drm/atomic: Filter out redundant DPMS calls [2 files, +8/-0]
  454825019d netmem: prevent TX of unreadable skbs [1 file, +3/-0]
  f6bbea2ffe arm64: mm: Populate vmemmap at the page level if not section aligned [1 file, +4/-1]
  608bbf7ff5 Fix mmu notifiers for range-based invalidates [1 file, +12/-10]
  a46a9371f8 ASoC: ops: Consistently treat platform_max as control value [2 files, +11/-9]
  77213a424a nvme: move error logging from nvme_end_req() to __nvme_end_req() [1 file, +6/-6]
  f415148282 mm/hugetlb: wait for hugetlb folios to be freed [3 files, +23/-0]
  f87271d21d Bluetooth: L2CAP: Fix corrupted list in hci_chan_del [3 files, +58/-98]
  8f324d9930 HID: apple: disable Fn key handling on the Omoton KB066 [1 file, +7/-4]
  62b9ad7e52 fs/netfs/read_collect: add to next->prev_donated [1 file, +1/-1]

Changes in 6.12.20
	mm/slab/kvfree_rcu: Switch to WQ_MEM_RECLAIM wq
	mm: fix kernel BUG when userfaultfd_move encounters swapcache
	userfaultfd: fix PTE unmapping stack-allocated PTE copies
	fbdev: hyperv_fb: iounmap() the correct memory when removing a device
	pinctrl: bcm281xx: Fix incorrect regmap max_registers value
	pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xx_gpio_fw
	netfilter: nft_ct: Use __refcount_inc() for per-CPU nft_ct_pcpu_template.
	ice: do not configure destination override for switchdev
	ice: fix memory leak in aRFS after reset
	ice: Fix switchdev slow-path in LAG
	netfilter: nf_conncount: garbage collection is not skipped when jiffies wrap around
	netfilter: nf_tables: make destruction work queue pernet
	sched: address a potential NULL pointer dereference in the GRED scheduler.
	wifi: iwlwifi: mvm: fix PNVM timeout for non-MSI-X platforms
	wifi: mac80211: don't queue sdata::work for a non-running sdata
	wifi: cfg80211: cancel wiphy_work before freeing wiphy
	Bluetooth: hci_event: Fix enabling passive scanning
	Revert "Bluetooth: hci_core: Fix sleeping function called from invalid context"
	net/mlx5: Fill out devlink dev info only for PFs
	net: dsa: mv88e6xxx: Verify after ATU Load ops
	net: mctp i3c: Copy headers if cloned
	net: mctp i2c: Copy headers if cloned
	netpoll: hold rcu read lock in __netpoll_send_skb()
	drm/hyperv: Fix address space leak when Hyper-V DRM device is removed
	fbdev: hyperv_fb: Fix hang in kdump kernel when on Hyper-V Gen 2 VMs
	fbdev: hyperv_fb: Simplify hvfb_putmem
	fbdev: hyperv_fb: Allow graceful removal of framebuffer
	Drivers: hv: vmbus: Don't release fb_mmio resource in vmbus_free_mmio()
	net/mlx5: handle errors in mlx5_chains_create_table()
	eth: bnxt: fix truesize for mb-xdp-pass case
	eth: bnxt: return fail if interface is down in bnxt_queue_mem_alloc()
	eth: bnxt: do not use BNXT_VNIC_NTUPLE unconditionally in queue restart logic
	eth: bnxt: do not update checksum in bnxt_xdp_build_skb()
	eth: bnxt: fix kernel panic in the bnxt_get_queue_stats{rx | tx}
	eth: bnxt: use page pool for head frags
	bnxt_en: refactor tpa_info alloc/free into helpers
	bnxt_en: handle tpa_info in queue API implementation
	eth: bnxt: fix memory leak in queue reset
	net: switchdev: Convert blocking notification chain to a raw one
	net: mctp: unshare packets when reassembling
	bonding: fix incorrect MAC address setting to receive NS messages
	selftests: bonding: fix incorrect mac address
	rtase: Fix improper release of ring list entries in rtase_sw_reset
	netfilter: nf_conncount: Fully initialize struct nf_conncount_tuple in insert_tree()
	ipvs: prevent integer overflow in do_ip_vs_get_ctl()
	net_sched: Prevent creation of classes with TC_H_ROOT
	netfilter: nft_exthdr: fix offset with ipv4_find_option()
	gre: Fix IPv6 link-local address generation.
	net: openvswitch: remove misbehaving actions length check
	Revert "openvswitch: switch to per-action label counting in conntrack"
	net/mlx5: HWS, Rightsize bwc matcher priority
	net/mlx5: Fix incorrect IRQ pool usage when releasing IRQs
	net/mlx5: Lag, Check shared fdb before creating MultiPort E-Switch
	net/mlx5: Bridge, fix the crash caused by LAG state check
	net/mlx5e: Prevent bridge link show failure for non-eswitch-allowed devices
	nvme-fc: go straight to connecting state when initializing
	nvme-fc: do not ignore connectivity loss during connecting
	hrtimers: Mark is_migration_base() with __always_inline
	powercap: call put_device() on an error path in powercap_register_control_type()
	btrfs: avoid starting new transaction when cleaning qgroup during subvolume drop
	futex: Pass in task to futex_queue()
	iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic()
	sched/debug: Provide slice length for fair tasks
	platform/x86/intel: pmc: fix ltr decode in pmc_core_ltr_show()
	drm/amd/display: Fix out-of-bound accesses
	scsi: core: Use GFP_NOIO to avoid circular locking dependency
	scsi: ufs: core: Fix error return with query response
	scsi: qla1280: Fix kernel oops when debug level > 2
	ACPI: resource: IRQ override for Eluktronics MECH-17
	smb: client: fix noisy when tree connecting to DFS interlink targets
	alpha/elf: Fix misc/setarch test of util-linux by removing 32bit support
	vboxsf: fix building with GCC 15
	selftests: always check mask returned by statmount(2)
	sched_ext: selftests/dsp_local_on: Fix sporadic failures
	HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell
	HID: intel-ish-hid: Send clock sync message immediately after reset
	HID: ignore non-functional sensor in HP 5MP Camera
	HID: hid-steam: Fix issues with disabling both gamepad mode and lizard mode
	usb: phy: generic: Use proper helper for property detection
	HID: intel-ish-hid: ipc: Add Panther Lake PCI device IDs
	HID: topre: Fix n-key rollover on Realforce R3S TKL boards
	selftests/cgroup: use bash in test_cpuset_v1_hp.sh
	HID: hid-apple: Apple Magic Keyboard a3203 USB-C support
	HID: apple: fix up the F6 key on the Omoton KB066 keyboard
	btrfs: fix two misuses of folio_shift()
	objtool: Ignore dangling jump table entries
	sched: Clarify wake_up_q()'s write to task->wake_q.next
	platform/x86: thinkpad_acpi: Fix invalid fan speed on ThinkPad X120e
	platform/x86: thinkpad_acpi: Support for V9 DYTC platform profiles
	platform/x86: int3472: Use correct type for "polarity", call it gpio_flags
	platform/x86: int3472: Call "reset" GPIO "enable" for INT347E
	s390/cio: Fix CHPID "configure" attribute caching
	thermal/cpufreq_cooling: Remove structure member documentation
	LoongArch: Fix kernel_page_present() for KPRANGE/XKPRANGE
	LoongArch: KVM: Set host with kernel mode when switch to VM mode
	arm64: amu: Delay allocating cpumask for AMU FIE support
	Xen/swiotlb: mark xen_swiotlb_fixup() __init
	Bluetooth: L2CAP: Fix slab-use-after-free Read in l2cap_send_cmd
	drm/tests: hdmi: Remove redundant assignments
	drm/tests: hdmi: Reorder DRM entities variables assignment
	drm/tests: hdmi: Fix recursive locking
	selftests/bpf: Fix invalid flag of recv()
	ASoC: Intel: sof_sdw: Add lookup of quirk using PCI subsystem ID
	ASoC: Intel: sof_sdw: Add quirk for Asus Zenbook S14
	ASoC: Intel: soc-acpi-intel-mtl-match: declare adr as ull
	ASoC: simple-card-utils.c: add missing dlc->of_node
	ALSA: hda/realtek: Limit mic boost on Positivo ARN50
	ASoC: rsnd: indicate unsupported clock rate
	ASoC: rsnd: don't indicate warning on rsnd_kctrl_accept_runtime()
	ASoC: rsnd: adjust convert rate limitation
	ASoC: arizona/madera: use fsleep() in up/down DAPM event delays.
	ASoC: SOF: Intel: hda: add softdep pre to snd-hda-codec-hdmi module
	PCI: pci_ids: add INTEL_HDA_PTL_H
	ALSA: hda: intel-dsp-config: Add PTL-H support
	ASoC: SOF: Intel: pci-ptl: Add support for PTL-H
	ALSA: hda: hda-intel: add Panther Lake-H support
	ASoC: SOF: amd: Add post_fw_run_delay ACP quirk
	ASoC: SOF: amd: Handle IPC replies before FW_BOOT_COMPLETE
	net: wwan: mhi_wwan_mbim: Silence sequence number glitch errors
	io-wq: backoff when retrying worker creation
	nvme-pci: quirk Acer FA100 for non-uniqueue identifiers
	nvmet-rdma: recheck queue state is LIVE in state lock in recv done
	apple-nvme: Release power domains when probe fails
	cifs: Treat unhandled directory name surrogate reparse points as mount directory nodes
	sctp: Fix undefined behavior in left shift operation
	nvme: only allow entering LIVE from CONNECTING state
	phy: ti: gmii-sel: Do not use syscon helper to build regmap
	ASoC: tas2770: Fix volume scale
	ASoC: tas2764: Fix power control mask
	ASoC: tas2764: Set the SDOUT polarity correctly
	fuse: don't truncate cached, mutated symlink
	ASoC: dapm-graph: set fill colour of turned on nodes
	ASoC: SOF: Intel: don't check number of sdw links when set dmic_fixup
	drm/vkms: Round fixp2int conversion in lerp_u16
	perf/x86/intel: Use better start period for frequency mode
	x86/of: Don't use DTB for SMP setup if ACPI is enabled
	x86/irq: Define trace events conditionally
	perf/x86/rapl: Add support for Intel Arrow Lake U
	mptcp: safety check before fallback
	drm/nouveau: Do not override forced connector status
	net: Handle napi_schedule() calls from non-interrupt
	block: fix 'kmem_cache of name 'bio-108' already exists'
	vhost: return task creation error instead of NULL
	cifs: Validate content of WSL reparse point buffers
	cifs: Throw -EOPNOTSUPP error on unsupported reparse point type from parse_reparse_point()
	Input: goodix-berlin - fix vddio regulator references
	Input: ads7846 - fix gpiod allocation
	Input: iqs7222 - preserve system status register
	Input: xpad - add 8BitDo SN30 Pro, Hyperkin X91 and Gamesir G7 SE controllers
	Input: xpad - add multiple supported devices
	Input: xpad - add support for ZOTAC Gaming Zone
	Input: xpad - add support for TECNO Pocket Go
	Input: xpad - rename QH controller to Legion Go S
	Input: i8042 - swap old quirk combination with new quirk for NHxxRZQ
	Input: i8042 - add required quirks for missing old boardnames
	Input: i8042 - swap old quirk combination with new quirk for several devices
	Input: i8042 - swap old quirk combination with new quirk for more devices
	USB: serial: ftdi_sio: add support for Altera USB Blaster 3
	USB: serial: option: add Telit Cinterion FE990B compositions
	USB: serial: option: fix Telit Cinterion FE990A name
	USB: serial: option: match on interface class for Telit FN990B
	rust: lockdep: Remove support for dynamically allocated LockClassKeys
	rust: remove leftover mentions of the `alloc` crate
	rust: alloc: satisfy POSIX alignment requirement
	rust: Disallow BTF generation with Rust + LTO
	rust: init: fix `Zeroable` implementation for `Option<NonNull<T>>` and `Option<KBox<T>>`
	x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
	spi: microchip-core: prevent RX overflows when transmit size > FIFO size
	drm/i915/cdclk: Do cdclk post plane programming later
	drm/panic: use `div_ceil` to clean Clippy warning
	drm/panic: fix overindented list items in documentation
	drm/atomic: Filter out redundant DPMS calls
	drm/dp_mst: Fix locking when skipping CSN before topology probing
	drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
	drm/amd/amdkfd: Evict all queues even HWS remove queue failed
	drm/amdgpu/display: Allow DCC for video formats on GFX12
	drm/amd/display: Disable unneeded hpd interrupts during dm_init
	drm/amd/display: fix default brightness
	drm/amd/display: fix missing .is_two_pixels_per_container
	drm/amd/display: Restore correct backlight brightness after a GPU reset
	drm/amd/display: Assign normalized_pix_clk when color depth = 14
	drm/amd/display: Fix slab-use-after-free on hdcp_work
	ksmbd: fix use-after-free in ksmbd_free_work_struct
	ksmbd: prevent connection release during oplock break notification
	clk: samsung: update PLL locktime for PLL142XX used on FSD platform
	clk: samsung: gs101: fix synchronous external abort in samsung_clk_save()
	ASoC: Intel: sof_sdw: Fix unlikely uninitialized variable use in create_sdw_dailinks()
	ASoC: amd: yc: Support mic on another Lenovo ThinkPad E16 Gen 2 model
	netmem: prevent TX of unreadable skbs
	dm-flakey: Fix memory corruption in optional corrupt_bio_byte feature
	arm64: mm: Populate vmemmap at the page level if not section aligned
	Fix mmu notifiers for range-based invalidates
	qlcnic: fix memory leak issues in qlcnic_sriov_common.c
	smb: client: fix regression with guest option
	net: phy: nxp-c45-tja11xx: add TJA112X PHY configuration errata
	net: phy: nxp-c45-tja11xx: add TJA112XB SGMII PCS restart errata
	sched_ext: Validate prev_cpu in scx_bpf_select_cpu_dfl()
	ASoC: ops: Consistently treat platform_max as control value
	rust: error: add missing newline to pr_warn! calls
	drm/gma500: Add NULL check for pci_gfx_root in mid_get_vbt_data()
	ASoC: cs42l43: Fix maximum ADC Volume
	rust: init: add missing newline to pr_info! calls
	ASoC: rt722-sdca: add missing readable registers
	drm/xe: cancel pending job timer before freeing scheduler
	drm/xe: Release guc ids before cancelling work
	drm/xe/userptr: Fix an incorrect assert
	drm/xe/pm: Temporarily disable D3Cold on BMG
	nvme: move error logging from nvme_end_req() to __nvme_end_req()
	ASoC: codecs: wm0010: Fix error handling path in wm0010_spi_probe()
	drm/i915: Increase I915_PARAM_MMAP_GTT_VERSION version to indicate support for partial mmaps
	scripts: generate_rust_analyzer: add missing macros deps
	scripts: generate_rust_analyzer: add missing include_dirs
	scripts: generate_rust_analyzer: add uapi crate
	block: change blk_mq_add_to_batch() third argument type to bool
	cifs: Fix integer overflow while processing acregmax mount option
	cifs: Fix integer overflow while processing acdirmax mount option
	cifs: Fix integer overflow while processing actimeo mount option
	cifs: Fix integer overflow while processing closetimeo mount option
	x86/vmware: Parse MP tables for SEV-SNP enabled guests under VMware hypervisors
	i2c: ali1535: Fix an error handling path in ali1535_probe()
	i2c: ali15x3: Fix an error handling path in ali15x3_probe()
	i2c: sis630: Fix an error handling path in sis630_probe()
	mm/hugetlb: wait for hugetlb folios to be freed
	smb3: add support for IAKerb
	smb: client: Fix match_session bug preventing session reuse
	sched_ext: selftests/dsp_local_on: Fix selftest on UP systems
	tools/sched_ext: Add helper to check task migration state
	Bluetooth: L2CAP: Fix corrupted list in hci_chan_del
	nvme-fc: rely on state transitions to handle connectivity loss
	HID: apple: disable Fn key handling on the Omoton KB066
	fs/netfs/read_collect: add to next->prev_donated
	Linux 6.12.20

Change-Id: I5a7652336baaa64b019b6306f78ee5f96aa829aa
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-22 10:18:37 -07:00
Greg Kroah-Hartman 931ec6f47a Merge ccffb475c1 ("USB: serial: option: match on interface class for Telit FN990B") into android16-6.12
Steps on the way to 6.12.20

Change-Id: I5101d087092fc3ceeae1bce2daa54d83324e1f2d
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-22 06:21:55 -07:00
Greg Kroah-Hartman 53b1477e59 Merge 9e79fdabd5 ("Revert "openvswitch: switch to per-action label counting in conntrack"") into android16-6.12
Steps on the way to 6.12.20

Resolves merge conflicts in:
	mm/userfaultfd.c

Change-Id: I315faea2e1375e21d4c743d33f28f7f2dd56fd14
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2025-04-22 07:05:46 +00:00
Kuniyuki Iwashima 5f7f6abd92 net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.
commit 0bb2f7a1ad1f11d861f58e5ee5051c8974ff9569 upstream.

When I ran the repro [0] and waited a few seconds, I observed two
LOCKDEP splats: a warning immediately followed by a null-ptr-deref. [1]

Reproduction Steps:

  1) Mount CIFS
  2) Add an iptables rule to drop incoming FIN packets for CIFS
  3) Unmount CIFS
  4) Unload the CIFS module
  5) Remove the iptables rule

At step 3), the CIFS module calls sock_release() for the underlying
TCP socket, and it returns quickly.  However, the socket remains in
FIN_WAIT_1 because incoming FIN packets are dropped.

At this point, the module's refcnt is 0 while the socket is still
alive, so the following rmmod command succeeds.

  # ss -tan
  State      Recv-Q Send-Q Local Address:Port  Peer Address:Port
  FIN-WAIT-1 0      477        10.0.2.15:51062   10.0.0.137:445

  # lsmod | grep cifs
  cifs                 1159168  0

This highlights a discrepancy between the lifetime of the CIFS module
and the underlying TCP socket.  Even after CIFS calls sock_release()
and it returns, the TCP socket does not die immediately in order to
close the connection gracefully.

While this is generally fine, it causes an issue with LOCKDEP because
CIFS assigns a different lock class to the TCP socket's sk->sk_lock
using sock_lock_init_class_and_name().

Once an incoming packet is processed for the socket or a timer fires,
sk->sk_lock is acquired.

Then, LOCKDEP checks the lock context in check_wait_context(), where
hlock_class() is called to retrieve the lock class.  However, since
the module has already been unloaded, hlock_class() logs a warning
and returns NULL, triggering the null-ptr-deref.

If LOCKDEP is enabled, we must ensure that a module calling
sock_lock_init_class_and_name() (CIFS, NFS, etc) cannot be unloaded
while such a socket is still alive to prevent this issue.

Let's hold the module reference in sock_lock_init_class_and_name()
and release it when the socket is freed in sk_prot_free().

Note that sock_lock_init() clears sk->sk_owner for svc_create_socket()
that calls sock_lock_init_class_and_name() for a listening socket,
which clones a socket by sk_clone_lock() without GFP_ZERO.

[0]:
CIFS_SERVER="10.0.0.137"
CIFS_PATH="//${CIFS_SERVER}/Users/Administrator/Desktop/CIFS_TEST"
DEV="enp0s3"
CRED="/root/WindowsCredential.txt"

MNT=$(mktemp -d /tmp/XXXXXX)
mount -t cifs ${CIFS_PATH} ${MNT} -o vers=3.0,credentials=${CRED},cache=none,echo_interval=1

iptables -A INPUT -s ${CIFS_SERVER} -j DROP

for i in $(seq 10);
do
    umount ${MNT}
    rmmod cifs
    sleep 1
done

rm -r ${MNT}

iptables -D INPUT -s ${CIFS_SERVER} -j DROP

[1]:
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 10 PID: 0 at kernel/locking/lockdep.c:234 hlock_class (kernel/locking/lockdep.c:234 kernel/locking/lockdep.c:223)
Modules linked in: cifs_arc4 nls_ucs2_utils cifs_md4 [last unloaded: cifs]
CPU: 10 UID: 0 PID: 0 Comm: swapper/10 Not tainted 6.14.0 #36
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:hlock_class (kernel/locking/lockdep.c:234 kernel/locking/lockdep.c:223)
...
Call Trace:
 <IRQ>
 __lock_acquire (kernel/locking/lockdep.c:4853 kernel/locking/lockdep.c:5178)
 lock_acquire (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853 kernel/locking/lockdep.c:5816)
 _raw_spin_lock_nested (kernel/locking/spinlock.c:379)
 tcp_v4_rcv (./include/linux/skbuff.h:1678 ./include/net/tcp.h:2547 net/ipv4/tcp_ipv4.c:2350)
...

BUG: kernel NULL pointer dereference, address: 00000000000000c4
 PF: supervisor read access in kernel mode
 PF: error_code(0x0000) - not-present page
PGD 0
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 10 UID: 0 PID: 0 Comm: swapper/10 Tainted: G        W          6.14.0 #36
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:__lock_acquire (kernel/locking/lockdep.c:4852 kernel/locking/lockdep.c:5178)
Code: 15 41 09 c7 41 8b 44 24 20 25 ff 1f 00 00 41 09 c7 8b 84 24 a0 00 00 00 45 89 7c 24 20 41 89 44 24 24 e8 e1 bc ff ff 4c 89 e7 <44> 0f b6 b8 c4 00 00 00 e8 d1 bc ff ff 0f b6 80 c5 00 00 00 88 44
RSP: 0018:ffa0000000468a10 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ff1100010091cc38 RCX: 0000000000000027
RDX: ff1100081f09ca48 RSI: 0000000000000001 RDI: ff1100010091cc88
RBP: ff1100010091c200 R08: ff1100083fe6e228 R09: 00000000ffffbfff
R10: ff1100081eca0000 R11: ff1100083fe10dc0 R12: ff1100010091cc88
R13: 0000000000000001 R14: 0000000000000000 R15: 00000000000424b1
FS:  0000000000000000(0000) GS:ff1100081f080000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000c4 CR3: 0000000002c4a003 CR4: 0000000000771ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <IRQ>
 lock_acquire (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853 kernel/locking/lockdep.c:5816)
 _raw_spin_lock_nested (kernel/locking/spinlock.c:379)
 tcp_v4_rcv (./include/linux/skbuff.h:1678 ./include/net/tcp.h:2547 net/ipv4/tcp_ipv4.c:2350)
 ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 1))
 ip_local_deliver_finish (./include/linux/rcupdate.h:878 net/ipv4/ip_input.c:234)
 ip_sublist_rcv_finish (net/ipv4/ip_input.c:576)
 ip_list_rcv_finish (net/ipv4/ip_input.c:628)
 ip_list_rcv (net/ipv4/ip_input.c:670)
 __netif_receive_skb_list_core (net/core/dev.c:5939 net/core/dev.c:5986)
 netif_receive_skb_list_internal (net/core/dev.c:6040 net/core/dev.c:6129)
 napi_complete_done (./include/linux/list.h:37 ./include/net/gro.h:519 ./include/net/gro.h:514 net/core/dev.c:6496)
 e1000_clean (drivers/net/ethernet/intel/e1000/e1000_main.c:3815)
 __napi_poll.constprop.0 (net/core/dev.c:7191)
 net_rx_action (net/core/dev.c:7262 net/core/dev.c:7382)
 handle_softirqs (kernel/softirq.c:561)
 __irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662)
 irq_exit_rcu (kernel/softirq.c:680)
 common_interrupt (arch/x86/kernel/irq.c:280 (discriminator 14))
  </IRQ>
 <TASK>
 asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:744)
Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d c3 2b 15 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffa00000000ffee8 EFLAGS: 00000202
RAX: 000000000000640b RBX: ff1100010091c200 RCX: 0000000000061aa4
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff812f30c5
RBP: 000000000000000a R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 ? do_idle (kernel/sched/idle.c:186 kernel/sched/idle.c:325)
 default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118)
 do_idle (kernel/sched/idle.c:186 kernel/sched/idle.c:325)
 cpu_startup_entry (kernel/sched/idle.c:422 (discriminator 1))
 start_secondary (arch/x86/kernel/smpboot.c:315)
 common_startup_64 (arch/x86/kernel/head_64.S:421)
 </TASK>
Modules linked in: cifs_arc4 nls_ucs2_utils cifs_md4 [last unloaded: cifs]
CR2: 00000000000000c4

Fixes: ed07536ed6 ("[PATCH] lockdep: annotate nfs/nfsd in-kernel sockets")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20250407163313.22682-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-20 10:15:48 +02:00
Willem de Bruijn 806908d5d9 bpf: support SKF_NET_OFF and SKF_LL_OFF on skb frags
[ Upstream commit d4bac0288a2b444e468e6df9cb4ed69479ddf14a ]

Classic BPF socket filters with SKB_NET_OFF and SKB_LL_OFF fail to
read when these offsets extend into frags.

This has been observed with iwlwifi and reproduced with tun with
IFF_NAPI_FRAGS. The below straightforward socket filter on UDP port,
applied to a RAW socket, will silently miss matching packets.

    const int offset_proto = offsetof(struct ip6_hdr, ip6_nxt);
    const int offset_dport = sizeof(struct ip6_hdr) + offsetof(struct udphdr, dest);
    struct sock_filter filter_code[] = {
            BPF_STMT(BPF_LD  + BPF_B   + BPF_ABS, SKF_AD_OFF + SKF_AD_PKTTYPE),
            BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, PACKET_HOST, 0, 4),
            BPF_STMT(BPF_LD  + BPF_B   + BPF_ABS, SKF_NET_OFF + offset_proto),
            BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, IPPROTO_UDP, 0, 2),
            BPF_STMT(BPF_LD  + BPF_H   + BPF_ABS, SKF_NET_OFF + offset_dport),

This is unexpected behavior. Socket filter programs should be
consistent regardless of environment. Silent misses are
particularly concerning as hard to detect.

Use skb_copy_bits for offsets outside linear, same as done for
non-SKF_(LL|NET) offsets.

Offset is always positive after subtracting the reference threshold
SKB_(LL|NET)_OFF, so is always >= skb_(mac|network)_offset. The sum of
the two is an offset against skb->data, and may be negative, but it
cannot point before skb->head, as skb_(mac|network)_offset would too.

This appears to go back to when frag support was introduced to
sk_run_filter in linux-2.4.4, before the introduction of git.

The amount of code change and 8/16/32 bit duplication are unfortunate.
But any attempt I made to be smarter saved very few LoC while
complicating the code.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/netdev/20250122200402.3461154-1-maze@google.com/
Link: https://elixir.bootlin.com/linux/2.4.4/source/net/core/filter.c#L244
Reported-by: Matt Moeller <moeller.matt@gmail.com>
Co-developed-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://lore.kernel.org/r/20250408132833.195491-2-willemdebruijn.kernel@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-20 10:15:28 +02:00
Jason Xing 7204335d19 page_pool: avoid infinite loop to schedule delayed worker
[ Upstream commit 43130d02baa137033c25297aaae95fd0edc41654 ]

We noticed the kworker in page_pool_release_retry() was waken
up repeatedly and infinitely in production because of the
buggy driver causing the inflight less than 0 and warning
us in page_pool_inflight()[1].

Since the inflight value goes negative, it means we should
not expect the whole page_pool to get back to work normally.

This patch mitigates the adverse effect by not rescheduling
the kworker when detecting the inflight negative in
page_pool_release_retry().

[1]
[Mon Feb 10 20:36:11 2025] ------------[ cut here ]------------
[Mon Feb 10 20:36:11 2025] Negative(-51446) inflight packet-pages
...
[Mon Feb 10 20:36:11 2025] Call Trace:
[Mon Feb 10 20:36:11 2025]  page_pool_release_retry+0x23/0x70
[Mon Feb 10 20:36:11 2025]  process_one_work+0x1b1/0x370
[Mon Feb 10 20:36:11 2025]  worker_thread+0x37/0x3a0
[Mon Feb 10 20:36:11 2025]  kthread+0x11a/0x140
[Mon Feb 10 20:36:11 2025]  ? process_one_work+0x370/0x370
[Mon Feb 10 20:36:11 2025]  ? __kthread_cancel_work+0x40/0x40
[Mon Feb 10 20:36:11 2025]  ret_from_fork+0x35/0x40
[Mon Feb 10 20:36:11 2025] ---[ end trace ebffe800f33e7e34 ]---
Note: before this patch, the above calltrace would flood the
dmesg due to repeated reschedule of release_dw kworker.

Signed-off-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250214064250.85987-1-kerneljasonxing@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-20 10:15:18 +02:00