tree 9269034ee5ce117cbb6c6119226320e28d9cbf6a
parent 821117dc21083a99dd99174c10848d70ff43de29
author Alyssa Milburn <amilburn@zall.org> 1491068048 -0300
committer Mauro Carvalho Chehab <mchehab@s-opensource.com> 1492531049 -0300

[media] zr364xx: enforce minimum size when reading header

This code copies actual_length-128 bytes from the header, which will
underflow if the received buffer is too small.

Signed-off-by: Alyssa Milburn <amilburn@zall.org>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>