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1c7f0e349a
linux/sound/pci
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Peter Ujfalusi 1c7f0e349a ALSA: hda: Skip codec shutdown in case the codec is not registered 
If the codec->registered is not set then it means that pm_runtime is
not yet enabled and the codec->pcm_list_head has not been initialized.

The access to the not initialized pcm_list_head will lead a kernel crash
during shutdown.

Reported-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tested-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Fixes: b98444ed59 ("ALSA: hda: Suspend codec at shutdown")
Link: https://lore.kernel.org/r/20220201112144.29411-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-02-01 15:18:17 +01:00
..
ac97 ALSA: Fix some typo 2021-12-06 10:04:05 +01:00
ali5451 ALSA: ali5451: Allocate resources with device-managed APIs 2021-07-19 16:17:00 +02:00
asihpi ALSA: asihpi: fix comment syntax in file headers 2021-03-18 10:13:25 +01:00
au88x0 ALSA: au88x0: Allocate resources with device-managed APIs 2021-07-19 16:16:51 +02:00
aw2 ALSA: aw2: Allocate resources with device-managed APIs 2021-07-19 16:16:52 +02:00
ca0106 ALSA: ca0106: Allocate resources with device-managed APIs 2021-07-19 16:16:53 +02:00
cs46xx ALSA: pci: cs46xx: Fix set up buffer type properly 2021-08-09 10:04:05 +02:00
cs5535audio ALSA: cs5535audio: Allocate resources with device-managed APIs 2021-07-19 16:16:55 +02:00
ctxfi ALSA: ctxfi: Fix out-of-range access 2021-11-18 22:57:55 +01:00
echoaudio ALSA: echoaudio: Allocate resources with device-managed APIs 2021-07-19 16:16:55 +02:00
emu10k1 ALSA: emu10k1x: Allocate resources with device-managed APIs 2021-07-19 16:16:58 +02:00
hda ALSA: hda: Skip codec shutdown in case the codec is not registered 2022-02-01 15:18:17 +01:00
ice1712 ALSA: ice1724: Allocate resources with device-managed APIs 2021-07-19 16:17:00 +02:00
korg1212 ALSA: pci/korg1212: completely remove 'set but not used' warnings 2021-08-05 08:23:38 +02:00
lola ALSA: lola: Allocate resources with device-managed APIs 2021-07-19 16:17:02 +02:00
lx6464es ALSA: lx6464es: Allocate resources with device-managed APIs 2021-07-19 16:17:03 +02:00
mixart ALSA: mixart: Add sanity check for timer notify streams 2021-12-07 16:35:58 +01:00
nm256 ALSA: nm256: Fix error return code in snd_nm256_create() 2021-07-20 16:08:21 +02:00
oxygen ALSA: oxygen: Allocate resources with device-managed APIs 2021-07-19 16:17:04 +02:00
pcxhr ALSA: pcxhr: "fix" PCXHR_REG_TO_PORT definition 2021-09-16 11:09:04 +02:00
riptide ALSA: riptide: Allocate resources with device-managed APIs 2021-07-19 16:17:05 +02:00
rme9652 ALSA: pci: rme: Fix unaligned buffer addresses 2021-11-08 15:58:31 +01:00
trident ALSA: trident: Allocate resources with device-managed APIs 2021-07-19 16:17:08 +02:00
vx222 ALSA: vx222: fix null-ptr-deref 2021-09-07 07:13:19 +02:00
ymfpci ALSA: ymfpci: Allocate resources with device-managed APIs 2021-07-19 16:17:11 +02:00
ad1889.c ALSA: ad1889: Allocate resources with device-managed APIs 2021-07-19 16:16:38 +02:00
ad1889.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ak4531_codec.c ALSA: ak4531: Fix assignment in if condition 2021-06-09 17:29:49 +02:00
als300.c ALSA: als300: Fix missing chip initialization 2021-07-21 00:31:56 +02:00
als4000.c ALSA: als4000: Allocate resources with device-managed APIs 2021-07-19 16:16:40 +02:00
atiixp_modem.c ALSA: atiixp: Allocate resources with device-managed APIs 2021-07-19 16:16:37 +02:00
atiixp.c ALSA: atiixp: Allocate resources with device-managed APIs 2021-07-19 16:16:37 +02:00
azt3328.c ALSA: azt3328: Allocate resources with device-managed APIs 2021-07-19 16:16:40 +02:00
azt3328.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bt87x.c ALSA: bt87x: Allocate resources with device-managed APIs 2021-07-19 16:16:41 +02:00
cmipci.c ALSA: cmipci: Drop stale variable assignment 2021-11-14 09:28:59 +01:00
cs4281.c ALSA: cs4281: Fix missing chip initialization 2021-07-21 00:31:39 +02:00
cs5530.c ALSA: cs5530: Allocate resources with device-managed APIs 2021-07-19 16:16:43 +02:00
ens1370.c ALSA: ens137x: Allocate resources with device-managed APIs 2021-07-19 16:16:44 +02:00
ens1371.c
es1938.c ALSA: es1938: Allocate resources with device-managed APIs 2021-07-19 16:16:44 +02:00
es1968.c ALSA: es1968: Allocate resources with device-managed APIs 2021-07-19 16:16:45 +02:00
fm801.c ALSA: fm801: Allocate resources with device-managed APIs 2021-07-19 16:16:46 +02:00
intel8x0.c ALSA: memalloc: Correctly name as WC 2021-08-04 08:07:58 +02:00
intel8x0m.c ALSA: intel8x0: Allocate resources with device-managed APIs 2021-07-19 16:16:36 +02:00
Kconfig ALSA: ISA: not for M68K 2021-10-17 09:03:20 +02:00
maestro3.c ALSA: maestro3: Allocate resources with device-managed APIs 2021-07-19 16:16:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rme32.c ALSA: rme32: Allocate resources with device-managed APIs 2021-07-19 16:16:47 +02:00
rme96.c ALSA: rme96: Allocate resources with device-managed APIs 2021-07-19 16:16:48 +02:00
sis7019.c ALSA: sis7019: Allocate resources with device-managed APIs 2021-07-19 16:16:48 +02:00
sis7019.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 274 2019-06-05 17:30:30 +02:00
sonicvibes.c ALSA: sonicvibes: Allocate resources with device-managed APIs 2021-07-19 16:16:49 +02:00
via82xx_modem.c ALSA: via82xx: Allocate resources with device-managed APIs 2021-07-19 16:16:50 +02:00
via82xx.c ALSA: via82xx: Allocate resources with device-managed APIs 2021-07-19 16:16:50 +02:00