media: digitv: don't continue if remote control state can't be read
authorSean Young <sean@mess.org>
Sun, 10 Nov 2019 10:04:40 +0000 (11:04 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Fri, 3 Jan 2020 15:00:33 +0000 (16:00 +0100)
commiteecc70d22ae51225de1ef629c1159f7116476b2e
tree3101136964be686b1dca59c988baa95d72aa333d
parent342027c5de4494d14657b64ead536a5671768672
media: digitv: don't continue if remote control state can't be read

This results in an uninitialized variable read.

Reported-by: syzbot+6bf9606ee955b646c0e1@syzkaller.appspotmail.com
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/usb/dvb-usb/digitv.c