Please could the following change be applied to the stable trees:
commit 47bb117911b051bbc90764a8bff96543cbd2005f Author: Alistair Strachan astrachan@google.com Date: Tue Dec 18 20:32:48 2018 -0500
media: uvcvideo: Fix 'type' check leading to overflow
This change applies cleanly to 3.18+. It is in Linus's tree.
This change fixes a potential buffer overflow if a specially crafted USB video device is attached to a system with kernel support for uvcvideo. (I mistakenly did not Cc: stable@ with the original change.) Thanks!