projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1678320) | patch
ALSA: control - off by one in store_mode()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 2 Apr 2021 11:42:50 +0000 (14:42 +0300)
committerTakashi Iwai <tiwai@suse.de>
Tue, 6 Apr 2021 09:30:53 +0000 (11:30 +0200)
commit53cc2643c1498779c86ee8e038273c2b2d9c8126
treeafa038fbe8b84d4ce1ab8d39808a7486a37f8eeatree | snapshot
parent1678320e74d32054942182b19b1e9b42aaba8b29commit | diff
ALSA: control - off by one in store_mode()

If count is 16 then this will put the NUL terminator one element beyond
the end of the array.

Fixes: cb17fe0045aa ("ALSA: control - add sysfs support to the LED trigger module")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/YGcDOtrimR46vr0k@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/control_led.c diff | blob | history
Domain: System / Kernel;