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(parent: 48e1541) | patch
media: gspca/sq905.c: fix uninitialized variable
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Thu, 11 Mar 2021 14:46:40 +0000 (15:46 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Mon, 22 Mar 2021 10:55:48 +0000 (11:55 +0100)
commiteaaea4681984c79d2b2b160387b297477f0c1aab
treedd86066cdab4de81da0d18755083dff8e9c52b7dtree | snapshot
parent48e15418e41e4f32bb96dd8af1ae4a89ae13157bcommit | diff
media: gspca/sq905.c: fix uninitialized variable

act_len can be uninitialized if usb_bulk_msg() returns an error.
Set it to 0 to avoid a KMSAN error.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+a4e309017a5f3a24c7b3@syzkaller.appspotmail.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/usb/gspca/sq905.c diff | blob | history
Domain: System / Kernel;