media: digitv: don't continue if remote control state can't be read

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commit eecc70d22a upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Sean Young 2019-11-10 11:04:40 +01:00 • committed by Greg Kroah-Hartman

parent 8f5561c734

commit e787387e14

1 changed files with 7 additions and 3 deletions

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drivers/media/usb/dvb-usb/digitv.c

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