Takashi Sakamoto b9a69e5d0b ALSA: ctl: fix error path at adding user-defined element set ... commit 95a793c3bc upstream. When processing request to add/replace user-defined element set, check of given element identifier and decision of numeric identifier is done in "__snd_ctl_add_replace()" helper function. When the result of check is wrong, the helper function returns error code. The error code shall be returned to userspace application. Current implementation includes bug to return zero to userspace application regardless of the result. This commit fixes the bug. Cc: <stable@vger.kernel.org> Fixes: e1a7bfe380 ("ALSA: control: Fix race between adding and removing a user element") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20201113092043.16148-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-11-24 13:29:20 +01:00
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oss	ALSA: pcm: oss: Remove superfluous WARN_ON() for mulaw sanity check	2020-09-09 19:12:32 +02:00
seq	ALSA: seq: oss: Avoid mutex lock for a long-time ioctl	2020-10-29 09:57:41 +01:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +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
compress_offload.c	ALSA: compress: fix partial_drain completion state	2020-07-16 08:16:39 +02:00
control.c	ALSA: ctl: fix error path at adding user-defined element set	2020-11-24 13:29:20 +01:00
control_compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
ctljack.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
device.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
hrtimer.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
hwdep.c	ALSA: hwdep: fix a left shifting 1 by 31 UB bug	2020-06-03 08:21:22 +02:00
hwdep_compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
info.c	ALSA: info: Drop WARN_ON() from buffer NULL sanity check	2020-07-29 10:18:30 +02:00
info_oss.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
init.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
isadma.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
jack.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
memalloc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
memory.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
misc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pcm.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pcm_compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pcm_dmaengine.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 151	2019-05-30 11:26:28 -07:00
pcm_drm_eld.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
pcm_iec958.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
pcm_lib.c	ALSA: pcm: fix incorrect hw_base increase	2020-05-27 17:46:39 +02:00
pcm_local.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 345	2019-06-05 17:37:08 +02:00
pcm_memory.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pcm_misc.c	ALSA: pcm: add SNDRV_PCM_FORMAT_{S,U}20	2017-11-29 09:26:33 +01:00
pcm_native.c	ALSA: pcm: fix snd_pcm_link() lockdep splat	2020-06-17 16:40:27 +02:00
pcm_param_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pcm_timer.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pcm_trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
rawmidi.c	ALSA: rawmidi: Fix racy buffer resize under concurrent accesses	2020-05-20 08:20:30 +02:00
rawmidi_compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
seq_device.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
sgbuf.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
sound.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
sound_oss.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
timer.c	ALSA: timer: Limit max amount of slave instances	2019-12-31 16:44:47 +01:00
timer_compat.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
vmaster.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 372	2019-06-05 17:37:10 +02:00