tree 6d14849160a0bfe37f05f3fed41357246a1803a8
parent 9927a403ca8c97798129953fa9cbb5dc259c7cb9
author Dan Carpenter <error27@gmail.com> 1277312581 +0200
committer Chris Wilson <chris@chris-wilson.co.uk> 1283810994 +0100

i915: return -EFAULT if copy_to_user fails

copy_to_user() returns the number of bytes remaining to be copied and
I'm pretty sure we want to return a negative error code here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org