drm: Check for invalid cursor flags

commit 7c4eaca4162d0b5ad4fb39f974d7ffd71b9daa09 upstream.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed