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| /openbmc/linux/sound/core/ |
| H A D | timer.c | ffdd9827 Fri Nov 05 04:15:17 CDT 2021 Takashi Iwai <tiwai@suse.de> ALSA: timer: Unconditionally unlink slave instances, too
Like the previous fix (commit c0317c0e8709 "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>
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