diff --git a/[refs] b/[refs]
index 6960d707537f..bc0a3738c93d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fa6bee46a655a750afb9a78a7ddf9a3bcda97db8
+refs/heads/master: dca0d6129f3ec77bcf42ce85bcd64c87e5cf0c04
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_kms.c b/trunk/drivers/gpu/drm/radeon/radeon_kms.c
index 98321298cffd..8387d32caaa7 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_kms.c
@@ -247,6 +247,8 @@ void radeon_driver_preclose_kms(struct drm_device *dev,
 	struct radeon_device *rdev = dev->dev_private;
 	if (rdev->hyperz_filp == file_priv)
 		rdev->hyperz_filp = NULL;
+	if (rdev->cmask_filp == file_priv)
+		rdev->cmask_filp = NULL;
 }
 
 /*