tree 6f15d083a6a0a9cbbab123edacbf3ae1af2d1101
parent c08f0a92f4bef9467810551a2db0201d1b95d01e
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1575847346 +0900
committer Takashi Iwai <tiwai@suse.de> 1575874545 +0100

ALSA: firewire-motu: fix double unlocked 'motu->mutex'

Mutex is doubly unlocked in some error path of pcm.open. This commit fixes
ALSA firewire-motu driver in Linux kernel v5.5.

Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 3fd80b200388 ("ALSA: firewire-motu: use the same size of period for PCM substream in AMDTP streams")
Fixes: 0f5482e7875b ("ALSA: firewire-motu: share PCM buffer size for both direction")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191208232226.6685-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>