Takashi Iwai ffdd98277f ALSA: timer: Unconditionally unlink slave instances, too ...

Like the previous fix (commit c0317c0e87 "ALSA: timer: Fix
use-after-free problem"), we have to unlink slave timer instances
immediately at snd_timer_stop(), too.  Otherwise it may leave a stale
entry in the list if the slave instance is freed before actually
running.

Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211105091517.21733-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2021-11-05 11:27:27 +01:00

58 KiB

Raw Blame History

View Raw