Dan Carpenter 9b8eb4d147 drm/vmwgfx: return -EFAULT for copy_to_user errors
copy_to/from_user() returns the number of bytes remaining to be copied
but we want to return a negative error code here.  This gets returned to
userspace.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-08 09:33:41 +10:00
..
2010-03-15 10:35:04 +10:00