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(parent: 06764dc) | patch
ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls
authorTakashi Iwai <tiwai@suse.de>
Tue, 16 Nov 2021 07:13:13 +0000 (08:13 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 16 Nov 2021 07:13:55 +0000 (08:13 +0100)
commit5471e9762e1af4b7df057a96bfd46cc250979b88
treebcd22335bae2b8d4d4678a05718fbf4e01c18dc9tree | snapshot
parent06764dc931848c3a9bc01a63bbf76a605408bb54commit | diff
ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls

snd_ctl_remove() has to be called with card->controls_rwsem held (when
called after the card instantiation).  This patch add the missing
rwsem calls around it.

Fixes: a8ff48cb7083 ("ALSA: pcm: Free chmap at PCM free callback, too")
Link: https://lore.kernel.org/r/20211116071314.15065-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/pcm.c diff | blob | history
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