linux_dsm_epyc7002/sound/core
Takashi Iwai de7e30da24 ALSA: pcm: Don't call sync_stop if it hasn't been stopped
commit 700cb70730777c159a988e01daa93f20a1ae9b58 upstream.

The PCM stop operation sets the stop_operating flag for indicating the
sync_stop post-process.  This flag is, however, set unconditionally
even if the PCM trigger weren't issued.  This may lead to
inconsistency in the driver side.

Correct the code to set stop_operating flag only after the trigger
STOP is actually called.

Fixes: 1e850beea2 ("ALSA: pcm: Add the support for sync-stop operation")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210206203656.15959-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04 11:37:19 +01:00
..
oss ALSA: pcm: oss: Fix a few more UBSAN fixes 2020-12-30 11:54:07 +01:00
seq ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info() 2021-01-27 11:54:51 +01:00
compress_offload.c ALSA: compress_offload: remove redundant initialization 2020-09-03 09:26:27 +02:00
control_compat.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
control.c ALSA: ctl: fix error path at adding user-defined element set 2020-11-13 11:33:55 +01:00
ctljack.c
device.c
hrtimer.c ALSA: timer: Replace tasklet with work 2020-09-09 18:32:52 +02:00
hwdep_compat.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
hwdep.c ALSA: compat_ioctl: avoid compat_alloc_user_space 2020-09-21 10:37:07 +02:00
info_oss.c
info.c
init.c ALSA: pcm: Call sync_stop at disconnection 2021-03-04 11:37:19 +01:00
isadma.c
jack.c
Kconfig
Makefile
memalloc.c ALSA: core: memalloc: add page alignment for iram 2020-12-30 11:54:08 +01:00
memory.c
misc.c
pcm_compat.c
pcm_dmaengine.c ALSA: fix kernel-doc markups 2020-10-26 15:26:31 +01:00
pcm_drm_eld.c
pcm_iec958.c
pcm_lib.c ALSA: fix kernel-doc markups 2020-10-26 15:26:31 +01:00
pcm_local.h ALSA: pcm: Call sync_stop at disconnection 2021-03-04 11:37:19 +01:00
pcm_memory.c ALSA: core: pcm_memory: dereference pointer after NULL checks 2020-09-03 09:24:58 +02:00
pcm_misc.c
pcm_native.c ALSA: pcm: Don't call sync_stop if it hasn't been stopped 2021-03-04 11:37:19 +01:00
pcm_param_trace.h
pcm_timer.c
pcm_trace.h
pcm.c ALSA: pcm: Call sync_stop at disconnection 2021-03-04 11:37:19 +01:00
rawmidi_compat.c
rawmidi.c ALSA: rawmidi: Access runtime->avail always in spinlock 2021-01-06 14:56:52 +01:00
seq_device.c
sgbuf.c
sound_oss.c
sound.c
timer_compat.c
timer.c ALSA: timer: Replace tasklet with work 2020-09-09 18:32:52 +02:00
vmaster.c