drm/nouveau: prevent userspace from deleting client object


[ Upstream commit c966b6279f610a24ac1d42dcbe30e10fa61220b2 ]

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed