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ALSA: use correct lock in snd_ctl_dev_disconnect()
authorTakashi Iwai <tiwai@suse.de>
Sun, 7 Sep 2008 10:51:13 +0000 (12:51 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 10 Nov 2008 19:17:55 +0000 (11:17 -0800)
commit8f9f0e59f77df62a7f7c58adee08831e78e506aa
treefd074ef9a3bac43af13b6c9c5cc09bd2a079a96ctree
parentd98555a502f4a5d714b99b697942df256b0633adcommit | diff
ALSA: use correct lock in snd_ctl_dev_disconnect()

commit d8009882e9f5e1a76986c741f071edd2ad760c97 upstream

The lock used in snd_ctl_dev_disconnect() should be card->ctl_files_rwlock
for protection of card->ctl_files entries, instead of card->controls_rwsem.

Reported-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Cc: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/core/control.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git