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linux/sound/pci/ac97
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Su Hui 300e26e3e6 ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer 
[ Upstream commit 79597c8bf64ca99eab385115743131d260339da5 ]

smatch error:
sound/pci/ac97/ac97_codec.c:2354 snd_ac97_mixer() error:
we previously assumed 'rac97' could be null (see line 2072)

remove redundant assignment, return error if rac97 is NULL.

Fixes: da3cec35dd3c ("ALSA: Kill snd_assert() in sound/pci/*")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20230615021732.1972194-1-suhui@nfschina.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-23 13:47:08 +02:00
..
ac97_codec.c
ALSA: ac97: Fix possible NULL dereference in snd_ac97_mixer
2023-07-23 13:47:08 +02:00
ac97_id.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
ac97_local.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
ac97_patch.c
ALSA: ac97: Fix assignment in if condition
2021-06-09 17:30:02 +02:00
ac97_patch.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
ac97_pcm.c
ALSA: ac97: More constifications
2020-01-05 16:14:34 +01:00
ac97_proc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
Makefile
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00