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 07:46:15 +0000 (08:46 +0100)
commitc3e4e1d1d4c06d11b1429a07e46804ac03073828
tree5aef1d48082038674aadd896f416ee5104c0cb91
parentbeda1b1318042fd4c9ad80b9c6f04ddfe15960ff
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