media: vp7045: do not read uninitialized values if usb transfer fails

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commit 26cff63712 upstream.

It is not a fatal error if reading the mac address or the remote control
decoder state fails.

Reported-by: syzbot+ec869945d3dde5f33b43@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 11:25:13 +01:00 • committed by Greg Kroah-Hartman

parent 003f1a9418

commit 78765f883b

1 changed files with 14 additions and 7 deletions

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drivers/media/usb/dvb-usb/vp7045.c

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