Commit ad46d7b8 authored Nov 02, 2017 by Ville Syrjälä

dma-buf: Use rcu_assign_pointer() to set rcu protected pointers



Use rcu_assign_pointer() when setting an rcu protected pointer.
This gets rid of another sparse warning.

Cc: Dave Airlie <airlied@redhat.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: linaro-mm-sig@lists.linaro.org
Cc: linux-media@vger.kernel.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171102200336.23347-5-ville.syrjala@linux.intel.com


Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Christian König <christian.koenig@amd.com&gt;.>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>

parent 563eaf53

drivers/dma-buf/reservation.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -318,7 +318,7 @@ int reservation_object_copy_fences(struct reservation_object *dst,
		continue;
		}

		dst_list->shared[dst_list->shared_count++] = fence;
		rcu_assign_pointer(dst_list->shared[dst_list->shared_count++], fence);
		}
		} else {
		dst_list = NULL;