| commit | 9cd74cb5174c58dd7165f8cd10897bd775a9a777 | |
| author | Dan Carpenter <error27@gmail.com> | |
| Sat, 19 Jun 2010 13:12:51 +0000 (19 15:12 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 20 Sep 2010 20:18:14 +0000 (20 13:18 -0700) | ||
| tree | bb8f67f25b23f60879429b89a8c523f974de660b | treesnapshot (tar.gz zip) |
| parent | f7f040a6b088a9380a640b181687f7c79fface7b | commitdiff |
i915: return -EFAULT if copy_to_user fails
commit 9927a403ca8c97798129953fa9cbb5dc259c7cb9 upstream.
copy_to_user returns the number of bytes remaining to be copied, but we
want to return a negative error code here. These are returned to
userspace.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 9927a403ca8c97798129953fa9cbb5dc259c7cb9 upstream.
copy_to_user returns the number of bytes remaining to be copied, but we
want to return a negative error code here. These are returned to
userspace.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/gpu/drm/i915/i915_dma.c | diffblobblamehistory |