tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
testing-6.12
ack-tegra/drivers/acpi/acpica
T
History
Rafael J. Wysocki 18ff4ed6a3 ACPICA: Refuse to evaluate a method if arguments are missing 
[ Upstream commit 6fcab2791543924d438e7fa49276d0998b0a069f ]

As reported in [1], a platform firmware update that increased the number
of method parameters and forgot to update a least one of its callers,
caused ACPICA to crash due to use-after-free.

Since this a result of a clear AML issue that arguably cannot be fixed
up by the interpreter (it cannot produce missing data out of thin air),
address it by making ACPICA refuse to evaluate a method if the caller
attempts to pass fewer arguments than expected to it.

Closes: https://github.com/acpica/acpica/issues/1027 [1]
Reported-by: Peter Williams <peter@newton.cx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Hans de Goede <hansg@kernel.org>
Tested-by: Hans de Goede <hansg@kernel.org> # Dell XPS 9640 with BIOS 1.12.0
Link: https://patch.msgid.link/5909446.DvuYhMxLoT@rjwysocki.net
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-07-10 16:05:08 +02:00
..
acapps.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
accommon.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acconvert.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acdebug.h
ACPICA: Add interrupt command to acpiexec
2023-07-10 18:48:15 +02:00
acdispat.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acevents.h
ACPICA: Add a depth argument to acpi_execute_reg_methods()
2024-08-13 13:44:57 +02:00
acglobal.h
ACPICA: Detect FACS in reduced hardware build
2024-08-29 14:40:28 +02:00
achware.h
LoongArch: Fix warnings during S3 suspend
2025-02-08 09:57:59 +01:00
acinterp.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
aclocal.h
ACPICA: Implement the Dword_PCC Resource Descriptor Macro
2024-08-29 17:41:49 +02:00
acmacros.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acnamesp.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acobject.h
ACPICA: Modify ACPI_OBJECT_COMMON_HEADER
2024-04-12 15:37:56 +02:00
acopcode.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acparser.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acpredef.h
ACPICA: Allow for more flexibility in _DSM args
2024-08-29 19:04:22 +02:00
acresrc.h
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
acstruct.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
actables.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
acutils.h
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
amlcode.h
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
amlresrc.h
ACPICA: Apply pack(1) to union aml_resource
2025-06-27 11:11:27 +01:00
dbcmds.c
ACPICA: Add interrupt command to acpiexec
2023-07-10 18:48:15 +02:00
dbconvert.c
ACPICA: check null return of ACPI_ALLOCATE_ZEROED() in acpi_db_convert_to_package()
2024-08-02 16:51:07 +02:00
dbdisply.c
…
dbexec.c
…
dbfileio.c
…
dbhistry.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dbinput.c
ACPICA: Add interrupt command to acpiexec
2023-07-10 18:48:15 +02:00
dbmethod.c
…
dbnames.c
ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields()
2024-03-26 13:06:47 +01:00
dbobject.c
…
dbstats.c
…
dbtest.c
…
dbutils.c
…
dbxface.c
…
dsargs.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dscontrol.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsdebug.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsfield.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsinit.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsmethod.c
ACPICA: Refuse to evaluate a method if arguments are missing
2025-07-10 16:05:08 +02:00
dsmthdat.c
…
dsobject.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsopcode.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dspkginit.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dsutils.c
ACPICA: fix acpi operand cache leak in dswstate.c
2025-06-27 11:11:26 +01:00
dswexec.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dswload2.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dswload.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dswscope.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
dswstate.c
ACPICA: Slightly simplify an error message in acpi_ds_result_push()
2023-07-10 18:49:16 +02:00
evevent.c
Merge tag 'acpi-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2023-04-25 18:37:41 -07:00
evglock.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evgpe.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evgpeblk.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evgpeinit.c
ACPICA: events/evgpeinit: don't forget to increment registered GPE count
2024-04-12 15:52:43 +02:00
evgpeutil.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evhandler.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evmisc.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evregion.c
ACPICA: Add a depth argument to acpi_execute_reg_methods()
2024-08-13 13:44:57 +02:00
evrgnini.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evsci.c
…
evxface.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evxfevnt.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evxfgpe.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
evxfregn.c
ACPICA: events/evxfregn: don't release the ContextMutex that was never acquired
2024-12-19 18:13:20 +01:00
exconcat.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exconfig.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exconvrt.c
ACPICA: Update integer-to-hex-string conversions
2024-08-29 19:04:22 +02:00
excreate.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exdebug.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exdump.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exfield.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exfldio.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exmisc.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exmutex.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exnames.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exoparg1.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exoparg2.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exoparg3.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exoparg6.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exprep.c
ACPICA: iasl: handle empty connection_node
2024-08-29 19:04:22 +02:00
exregion.c
ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine."
2024-06-17 21:13:25 +02:00
exresnte.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exresolv.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exresop.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exserial.c
ACPICA: exserial: don't forget to handle FFixedHW opregions for reading
2025-06-19 15:31:30 +02:00
exstore.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exstoren.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exstorob.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exsystem.c
ACPICA: executer/exsystem: Don't nag user about every Stall() violating the spec
2024-08-29 17:53:50 +02:00
extrace.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
exutils.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwacpi.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwesleep.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwgpe.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwpci.c
…
hwregs.c
ACPICA: Clean up double word in comment
2022-04-13 20:24:57 +02:00
hwsleep.c
Merge tag 'acpi-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2023-04-25 18:37:41 -07:00
hwtimer.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwvalid.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwxface.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
hwxfsleep.c
ACPICA: Allow setting waking vector on reduced hardware platforms
2024-08-29 14:40:28 +02:00
Makefile
ACPI: disable -Wstringop-truncation
2024-04-09 17:02:30 +02:00
nsaccess.c
…
nsalloc.c
…
nsarguments.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsconvert.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsdump.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsdumpdv.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nseval.c
…
nsinit.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsload.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsnames.c
…
nsobject.c
…
nsparse.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nspredef.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsprepkg.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsrepair2.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsrepair.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nssearch.c
…
nsutils.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nswalk.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsxfeval.c
…
nsxfname.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
nsxfobj.c
…
psargs.c
ACPICA: Fix memory leak if acpi_ps_get_next_field() fails
2024-08-29 19:03:14 +02:00
psloop.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
psobject.c
ACPICA: fix acpi parse and parseext cache leaks
2025-06-27 11:11:27 +01:00
psopcode.c
ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer
2023-07-10 18:49:16 +02:00
psopinfo.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
psparse.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
psscope.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
pstree.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
psutils.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
pswalk.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
psxface.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
rsaddr.c
ACPICA: Apply pack(1) to union aml_resource
2025-06-27 11:11:27 +01:00
rscalc.c
ACPICA: Apply pack(1) to union aml_resource
2025-06-27 11:11:27 +01:00
rscreate.c
…
rsdump.c
ACPICA: Avoid warning for Dump Functions
2024-08-29 19:04:22 +02:00
rsdumpinfo.c
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
rsinfo.c
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
rsio.c
…
rsirq.c
…
rslist.c
ACPICA: Apply pack(1) to union aml_resource
2025-06-27 11:11:27 +01:00
rsmemory.c
…
rsmisc.c
ACPICA: Avoid undefined behavior: load of misaligned address
2023-04-06 20:29:11 +02:00
rsserial.c
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
rsutils.c
…
rsxface.c
…
tbdata.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbfadt.c
ACPICA: Detect FACS even for hardware reduced platforms
2024-04-18 16:17:33 +01:00
tbfind.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbinstal.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbprint.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbutils.c
ACPICA: Detect FACS in reduced hardware build
2024-08-29 14:40:28 +02:00
tbxface.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbxfload.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
tbxfroot.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utaddress.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utalloc.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utascii.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utbuffer.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utcache.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utcksum.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utcopy.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utdebug.c
ACPICA: Fix spelling and typos
2024-04-12 15:21:23 +02:00
utdecode.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utdelete.c
ACPICA: haiku: Fix invalid value used for semaphores
2024-08-29 17:26:51 +02:00
uterror.c
…
uteval.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utexcep.c
…
utglobal.c
Merge tag 'acpi-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2023-04-25 18:37:41 -07:00
uthex.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utids.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utinit.c
ACPICA: haiku: Fix invalid value used for semaphores
2024-08-29 17:26:51 +02:00
utlock.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utmath.c
…
utmisc.c
…
utmutex.c
…
utnonansi.c
…
utobject.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utosi.c
ACPICA: Add support for Windows 11 22H2 _OSI string
2024-08-29 19:04:22 +02:00
utownerid.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
utpredef.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utprint.c
ACPICA: utilities: Fix overflow check in vsnprintf()
2025-06-27 11:11:27 +01:00
utresdecode.c
ACPICA: add support for ClockInput resource (v6.5)
2023-04-06 20:29:11 +02:00
utresrc.c
ACPICA: Apply pack(1) to union aml_resource
2025-06-27 11:11:27 +01:00
utstate.c
…
utstring.c
ACPICA: Improve warning message for "invalid ACPI name"
2022-10-28 17:28:23 +02:00
utstrsuppt.c
…
utstrtoul64.c
…
uttrack.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utuuid.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utxface.c
ACPICA: Update all copyrights/signons to 2023
2023-04-06 20:29:11 +02:00
utxferror.c
…
utxfinit.c
ACPICA: Detect FACS in reduced hardware build
2024-08-29 14:40:28 +02:00
utxfmutex.c
…