Commit e199fd42 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

drm/radeon: Don't dereference possibly-NULL pointer. 



Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent fa9e8550

drivers/gpu/drm/radeon/radeon_object.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -241,7 +241,8 @@ int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, u64 max_offset, 
				domain_start = bo->rdev->mc.vram_start;

				domain_start = bo->rdev->mc.vram_start;

			else

			else

				domain_start = bo->rdev->mc.gtt_start;

				domain_start = bo->rdev->mc.gtt_start;

			WARN_ON_ONCE((*gpu_addr - domain_start) > max_offset);

			WARN_ON_ONCE(max_offset <

				     (radeon_bo_gpu_offset(bo) - domain_start));

		}

		}





		return 0;

		return 0;

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