Commits
Christian König committed d019429c10a
drm/radeon: fix user ptr race condition commit 12f1384da650bdb835fff63e66fe815ea882fc0e upstream. Port of amdgpu patch 9298e52f8b51d1e4acd68f502832f3a97f8cf892. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>