drm/radeon: fix user ptr race condition
authorChristian König <christian.koenig@amd.com>
Tue, 14 Jul 2015 13:58:30 +0000 (15:58 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 16 Jul 2015 16:39:37 +0000 (12:39 -0400)
commit12f1384da650bdb835fff63e66fe815ea882fc0e
treed4696af4195afce9b2ada10d16faa75c87465d3e
parent233709d2cd6bbaaeda0aeb8d11f6ca7f98563b39
drm/radeon: fix user ptr race condition

Port of amdgpu patch 9298e52f8b51d1e4acd68f502832f3a97f8cf892.

Signed-off-by: Christian König <christian.koenig@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_gem.c
drivers/gpu/drm/radeon/radeon_object.c