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ff9657b1e8
linux/sound/pci
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Dmitry Fomin ff9657b1e8 ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() 
commit 951606a14a upstream.

If snd_ctl_add() fails in aureon_add_controls(), it immediately returns
and leaves ice->gpio_mutex locked. ice->gpio_mutex locks in
snd_ice1712_save_gpio_status and unlocks in
snd_ice1712_restore_gpio_status(ice).

It seems that the mutex is required only for aureon_cs8415_get(),
so snd_ice1712_restore_gpio_status(ice) can be placed
just after that. Compile tested only.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Dmitry Fomin <fomindmitriyfoma@mail.ru>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230225184322.6286-1-fomindmitriyfoma@mail.ru
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-03-10 09:40:04 +01:00
..
ac97 ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() 2022-11-03 23:59:15 +09:00
ali5451 ALSA: ali5451: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
asihpi ALSA: asihpi: fix missing pci_disable_device() 2022-12-31 13:14:13 +01:00
au88x0 ALSA: au88x0: use explicitly signed char 2022-11-03 23:59:10 +09:00
aw2 ALSA: aw2: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
ca0106 ALSA: ca0106: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
cs46xx ALSA: cs46xx: Fix missing snd_card_free() call at probe error 2022-07-12 16:34:48 +02:00
cs5535audio ALSA: cs5535audio: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
ctxfi ALSA: ctxfi: Add SB046x PCI ID 2022-05-30 09:29:18 +02:00
echoaudio ALSA: echoaudio: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
emu10k1 ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc() 2022-09-15 11:30:02 +02:00
hda ALSA: hda/ca0132: minor fix for allocation size 2023-03-10 09:39:23 +01:00
ice1712 ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls() 2023-03-10 09:40:04 +01:00
korg1212 ALSA: korg1212: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
lola ALSA: lola: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
lx6464es ALSA: pci: lx6464es: fix a debug loop 2023-02-14 19:18:01 +01:00
mixart ALSA: mixart: Fix assignment in if condition 2021-06-09 17:30:15 +02:00
nm256 ALSA: nm256: Don't call card private_free at probe error path 2022-04-20 09:34:09 +02:00
oxygen ALSA: oxygen: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
pcxhr ALSA: pcxhr: "fix" PCXHR_REG_TO_PORT definition 2021-09-16 11:09:04 +02:00
riptide ALSA: riptide: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
rme9652 ALSA: rme9652: use explicitly signed char 2022-11-03 23:59:11 +09:00
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: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:12 +02:00
ad1889.h
ak4531_codec.c ALSA: ak4531: Fix assignment in if condition 2021-06-09 17:29:49 +02:00
als300.c ALSA: als300: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
als4000.c ALSA: als4000: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
atiixp_modem.c ALSA: atiixp: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
atiixp.c ALSA: atiixp: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:05 +02:00
azt3328.c ALSA: azt3328: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
azt3328.h
bt87x.c ALSA: bt87x: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
cmipci.c ALSA: cmipci: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
cs4281.c ALSA: cs4281: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
cs5530.c ALSA: cs5530: Allocate resources with device-managed APIs 2021-07-19 16:16:43 +02:00
ens1370.c ALSA: ens137x: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
ens1371.c
es1938.c ALSA: es1938: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:06 +02:00
es1968.c ALSA: es1968: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
fm801.c ALSA: fm801: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
intel8x0.c ALSA: intel8x0: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
intel8x0m.c ALSA: intel8x0: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:07 +02:00
Kconfig ALSA: ISA: not for M68K 2021-11-25 09:48:28 +01:00
maestro3.c ALSA: maestro3: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
Makefile
rme32.c ALSA: rme32: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
rme96.c ALSA: rme96: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
sis7019.c ALSA: sis7019: Fix the missing error handling 2022-04-20 09:34:05 +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: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
via82xx_modem.c ALSA: via82xx: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00
via82xx.c ALSA: via82xx: Fix the missing snd_card_free() call at probe error 2022-04-20 09:34:08 +02:00