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testing-6.12
ack-tegra/drivers/media/dvb-frontends
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Josh Poimboeuf cd80277f65 objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds() 
[ Upstream commit e63d465f59011dede0a0f1d21718b59a64c3ff5c ]

If dib8000_set_dds()'s call to dib8000_read32() returns zero, the result
is a divide-by-zero.  Prevent that from happening.

Fixes the following warning with an UBSAN kernel:

  drivers/media/dvb-frontends/dib8000.o: warning: objtool: dib8000_tune() falls through to next function dib8096p_cfg_DibRx()

Fixes: 173a64cb3f ("[media] dib8000: enhancement")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/bd1d504d930ae3f073b1e071bcf62cae7708773c.1742852847.git.jpoimboe@kernel.org
Closes: https://lore.kernel.org/r/202503210602.fvH5DO1i-lkp@intel.com/
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-04-10 14:39:26 +02:00
..
cxd2880
media: cxd2880: Add terminating new line to Kconfig
2024-04-08 13:48:18 +02:00
drx39xyj
media: dvb-frontends: drx39xyj: remove unused struct 'drxjeq_stat'
2024-05-31 13:51:16 +02:00
a8293.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
a8293.h
media: dvb-frontends: a8293: fix LNB powerup failure in PCTV 461e
2022-11-25 09:55:55 +00:00
af9013_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
af9013.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
af9013.h
…
af9033_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
af9033.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
af9033.h
…
as102_fe_types.h
media: dvb: as102-fe: Fix as10x_register_addr packing
2024-04-15 13:42:38 +02:00
as102_fe.c
…
as102_fe.h
…
ascot2e.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ascot2e.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
atbm8830_priv.h
…
atbm8830.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
atbm8830.h
…
au8522_common.c
…
au8522_decoder.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
au8522_dig.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
au8522_priv.h
…
au8522.h
…
bcm3510_priv.h
media: Clean up errors in bcm3510_priv.h
2024-02-16 11:46:32 +01:00
bcm3510.c
media: dvb: remove redundant assignment to variable ret
2024-02-07 05:54:19 +01:00
bcm3510.h
…
bsbe1-d01a.h
…
bsbe1.h
…
bsru6.h
…
cx22700.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
cx22700.h
…
cx22702.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
cx22702.h
…
cx24110.c
media: cx24110: clean up some coding style issues
2024-02-07 05:40:07 +01:00
cx24110.h
media: dvb-frontends: Clean up errors in cx24110.h
2024-02-16 11:46:31 +01:00
cx24113.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
cx24113.h
…
cx24116.c
media: cx24116: prevent overflows on SNR calculus
2024-10-18 10:43:03 +02:00
cx24116.h
…
cx24117.c
Normalise "name (ad@dr)" MODULE_AUTHORs to "name <ad@dr>"
2024-03-06 13:07:39 -08:00
cx24117.h
…
cx24120.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
cx24120.h
…
cx24123.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
cx24123.h
…
cxd2099.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
cxd2099.h
media: dvb-frontends/cxd2099: Remove repeated verbose license text
2021-09-30 10:08:02 +02:00
cxd2820r_c.c
…
cxd2820r_core.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
cxd2820r_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
cxd2820r_t2.c
…
cxd2820r_t.c
…
cxd2820r.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
cxd2841er_priv.h
…
cxd2841er.c
media: cxd2841er: fix 64-bit division on gcc-9
2025-02-21 14:01:23 +01:00
cxd2841er.h
…
dib0070.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
dib0070.h
…
dib0090.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
dib0090.h
…
dib3000.h
…
dib3000mb_priv.h
…
dib3000mb.c
media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg
2025-01-02 10:34:09 +01:00
dib3000mc.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
dib3000mc.h
…
dib7000m.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
dib7000m.h
…
dib7000p.c
media: dvb-frontends: dib7000p: remove unused struct 'i2c_device'
2024-05-31 13:51:16 +02:00
dib7000p.h
…
dib8000.c
objtool, media: dib8000: Prevent divide-by-zero in dib8000_set_dds()
2025-04-10 14:39:26 +02:00
dib8000.h
…
dib9000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
dib9000.h
…
dibx000_common.c
…
dibx000_common.h
…
drxd_firm.c
…
drxd_firm.h
…
drxd_hard.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
drxd_map_firm.h
…
drxd.h
…
drxk_hard.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
drxk_hard.h
…
drxk_map.h
…
drxk.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
ds3000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ds3000.h
…
dvb_dummy_fe.c
…
dvb_dummy_fe.h
…
dvb-pll.c
media: dvb-frontends/dvb-pll: Remove usage of the deprecated ida_simple_xx() API
2024-02-07 05:54:08 +01:00
dvb-pll.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
ec100.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ec100.h
…
eds1547.h
…
gp8psk-fe.c
…
gp8psk-fe.h
…
helene.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
helene.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
horus3a.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
horus3a.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
isl6405.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
isl6405.h
…
isl6421.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
isl6421.h
…
isl6423.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
isl6423.h
…
itd1000_priv.h
…
itd1000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
itd1000.h
…
ix2505v.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ix2505v.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
Kconfig
media: media/*/Kconfig: sort entries
2022-03-18 05:58:35 +01:00
l64781.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
l64781.h
…
lg2160.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lg2160.h
…
lgdt330x_priv.h
…
lgdt330x.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
lgdt330x.h
…
lgdt3305.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lgdt3305.h
…
lgdt3306a.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
lgdt3306a.h
…
lgs8gl5.c
…
lgs8gl5.h
…
lgs8gxx_priv.h
…
lgs8gxx.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lgs8gxx.h
…
lnbh24.h
…
lnbh25.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lnbh25.h
…
lnbh29.c
…
lnbh29.h
…
lnbp21.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lnbp21.h
…
lnbp22.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
lnbp22.h
…
m88ds3103_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
m88ds3103.c
Merge tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2024-05-20 08:55:18 -07:00
m88ds3103.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
m88rs2000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
m88rs2000.h
…
Makefile
media: Makefiles: sort entries where it fits
2022-03-14 09:42:59 +01:00
mb86a16_priv.h
…
mb86a16.c
media: dvb-frontends: add missing MODULE_DESCRIPTION() macros
2024-06-29 12:20:04 +02:00
mb86a16.h
…
mb86a20s.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
mb86a20s.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
mn88443x.c
Merge tag 'media/v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2023-09-01 12:21:32 -07:00
mn88443x.h
…
mn88472_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
mn88472.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
mn88472.h
…
mn88473_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
mn88473.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
mn88473.h
…
mt312_priv.h
…
mt312.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
mt312.h
…
mt352_priv.h
…
mt352.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
mt352.h
…
mxl5xx_defs.h
media: dvb-frontend/mxl5xx: Refactor struct MBIN_FILE_T and MBIN_SEGMENT_T
2024-06-15 10:49:21 +02:00
mxl5xx_regs.h
media: dvb-frontend/mxl5xx: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
mxl5xx.c
move asm/unaligned.h to linux/unaligned.h
2024-10-02 17:23:23 -04:00
mxl5xx.h
media: dvb-frontend/mxl5xx: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
mxl692_defs.h
media: dvb-frontend/mxl692: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
mxl692.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
mxl692.h
media: dvb-frontend/mxl692: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
nxt200x.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
nxt200x.h
…
nxt6000_priv.h
…
nxt6000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
nxt6000.h
…
or51132.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
or51132.h
…
or51211.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
or51211.h
…
rtl2830_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
rtl2830.c
drivers: media: dvb-frontends/rtl2830: fix an out-of-bounds write error
2024-08-09 07:56:38 +02:00
rtl2830.h
…
rtl2832_priv.h
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
rtl2832_sdr.c
media: dvb-frontends: rtl2832: Stop direct calls to queue num_buffers field
2023-11-23 12:10:32 +01:00
rtl2832_sdr.h
…
rtl2832.c
drivers: media: dvb-frontends/rtl2832: fix an out-of-bounds write error
2024-08-09 07:56:38 +02:00
rtl2832.h
…
s5h1409.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
s5h1409.h
…
s5h1411.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
s5h1411.h
…
s5h1420_priv.h
…
s5h1420.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
s5h1420.h
…
s5h1432.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
s5h1432.h
…
s921.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
s921.h
…
si21xx.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
si21xx.h
…
si2165_priv.h
…
si2165.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
si2165.h
media: Replace HTTP links with HTTPS ones: SI2165 MEDIA DRIVER
2020-11-27 13:05:07 +01:00
si2168_priv.h
media: media si2168: fully initialize si2168 on resume only when necessary
2021-11-19 16:38:38 +00:00
si2168.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
si2168.h
…
sp2_priv.h
…
sp2.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
sp2.h
…
sp887x.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
sp887x.h
…
stb0899_algo.c
media: stb0899_algo: initialize cfr before using it
2024-10-18 10:43:03 +02:00
stb0899_cfg.h
…
stb0899_drv.c
media: stb0899: Simplify check
2024-05-03 11:03:01 +01:00
stb0899_drv.h
…
stb0899_priv.h
…
stb0899_reg.h
…
stb6000.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stb6000.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
stb6100_cfg.h
…
stb6100_proc.h
…
stb6100.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stb6100.h
…
stv090x_priv.h
…
stv090x_reg.h
…
stv090x.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
stv090x.h
…
stv0288.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stv0288.h
…
stv0297.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stv0297.h
…
stv0299.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stv0299.h
…
stv0367_defs.h
…
stv0367_priv.h
minmax: make generic MIN() and MAX() macros available everywhere
2024-07-28 15:49:18 -07:00
stv0367_regs.h
…
stv0367.c
media: dvb-frontends: avoid stack overflow warnings with clang
2024-02-28 16:00:33 +01:00
stv0367.h
…
stv0900_core.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stv0900_init.h
…
stv0900_priv.h
…
stv0900_reg.h
…
stv0900_sw.c
…
stv0900.h
…
stv0910_regs.h
…
stv0910.c
media: dvb-frontends: stv0910: remove unused struct 'sinit_table'
2024-05-31 13:51:16 +02:00
stv0910.h
media: dvb-frontends/stv0910: Remove repeated verbose license text
2021-09-30 10:08:02 +02:00
stv6110.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
stv6110.h
…
stv6110x_priv.h
media: stv6110x: Clean up errors in stv6110x.h
2024-02-16 11:46:32 +01:00
stv6110x_reg.h
…
stv6110x.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
stv6110x.h
…
stv6111.c
media: dvb-frontends/stv6111: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
stv6111.h
media: dvb-frontends/stv6111: Remove repeated verbose license text
2021-09-30 10:08:01 +02:00
tc90522.c
lib/math: Move dvb_math.c into lib/math/int_log.c
2023-07-09 22:47:48 +01:00
tc90522.h
…
tda665x.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda665x.h
…
tda826x.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda826x.h
media: fix kernel-doc markups
2020-11-16 10:31:16 +01:00
tda1002x.h
media: dvb-frontends: Fix typo 'the the' in comment
2022-08-29 15:32:13 +02:00
tda1004x.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda1004x.h
…
tda8083.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda8083.h
media: dvb-frontends: Clean up errors in tda8083.h
2024-02-16 11:46:32 +01:00
tda8261_cfg.h
…
tda8261.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda8261.h
…
tda10021.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda10023.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda10048.c
media: dvb-frontends: tda10048: Fix integer overflow
2024-05-03 11:18:26 +01:00
tda10048.h
…
tda10071_priv.h
…
tda10071.c
media: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-08-09 07:56:37 +02:00
tda10071.h
…
tda10086.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tda10086.h
…
tda18271c2dd_maps.h
media: dvb-frontends: tda18271c2dd: Constify static structs
2020-09-27 11:26:00 +02:00
tda18271c2dd.c
media: dvb-frontends: tda18271c2dd: Remove casting during div
2024-05-03 11:08:08 +01:00
tda18271c2dd.h
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tdhd1.h
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ts2020.c
media: ts2020: fix null-ptr-deref in ts2020_probe()
2024-12-09 10:40:59 +01:00
ts2020.h
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tua6100.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
tua6100.h
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ves1x93.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ves1x93.h
…
ves1820.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
ves1820.h
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z0194a.h
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zd1301_demod.c
media: zd1301_demod: Convert to platform remove callback returning void
2023-04-11 16:59:14 +02:00
zd1301_demod.h
media: dvb-frontends: remove a clone of a kernel-doc markup at zd1301_demod.h
2020-09-30 18:50:20 +02:00
zl10036.c
media: zl10036: Fix my email address
2024-02-16 11:46:31 +01:00
zl10036.h
media: zl10036: Fix my email address
2024-02-16 11:46:31 +01:00
zl10039.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
zl10039.h
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zl10353_priv.h
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zl10353.c
media: dvb: symbol fixup for dvb_attach()
2023-09-09 08:15:11 +01:00
zl10353.h
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