V4L/DVB (8207): uvcvideo: Fix a buffer overflow in format descriptor parsing

Thanks to Oliver Neukum for catching and reporting this bug.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
1 file changed