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(parent: 7d831a0) | patch
ALSA: sb8: add a check for request_region
authorKangjie Lu <kjlu@umn.edu>
Fri, 15 Mar 2019 04:04:14 +0000 (23:04 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 20 Apr 2019 07:15:00 +0000 (09:15 +0200)
commitb042245be24b0e663bcf45f0ae77910bb3f11829
tree321f76ea1e9536ce919fdf0552fdde851a4365b3tree | snapshot (tar.gz zip)
parent7d831a0512987fc2af6b3a23ed44a4e96b79f26acommit | diff
ALSA: sb8: add a check for request_region

[ Upstream commit dcd0feac9bab901d5739de51b3f69840851f8919 ]

In case request_region fails, the fix returns an error code to
avoid NULL pointer dereference.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
sound/isa/sb/sb8.c diff | blob | blame | history