]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ALSA: hda: Add missing rwsem around snd_ctl_remove() calls
authorTakashi Iwai <tiwai@suse.de>
Tue, 16 Nov 2021 07:13:14 +0000 (08:13 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 08:04:21 +0000 (09:04 +0100)
commitec2f2ab3ec315d7eee8545642123e755a8fb8f55
treeacc86cf65d204e5d31546db9e8f1f46240ff48df
parent38a9674ba3a03984413822935be4eb881fc913ef
ALSA: hda: Add missing rwsem around snd_ctl_remove() calls

[ Upstream commit 80bd64af75b4bb11c0329bc66c35da2ddfb66d88 ]

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: d13bd412dce2 ("ALSA: hda - Manage kcontrol lists")
Link: https://lore.kernel.org/r/20211116071314.15065-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
sound/pci/hda/hda_codec.c