media: gspca/sq905.c: fix uninitialized variable

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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>

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Hans Verkuil 2021-03-11 15:46:40 +01:00 • committed by Mauro Carvalho Chehab

parent 48e15418e4

commit eaaea46819

1 changed files with 1 additions and 1 deletions

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drivers/media/usb/gspca/sq905.c

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