Commit 8fba9cde authored Oct 19, 2016 by Gustavo Padovan Committed by Marissa Wall May 23, 2017

UPSTREAM: dma-buf/sync_file: hold reference to fence when creating sync_file



fence referencing was out of balance. It was not taking any ref to the
fence at creating time, but it was putting a reference when freeing the
sync file.

This patch fixes the balancing issue by getting a reference for the fence
when creating the sync_file.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1476899313-22241-1-git-send-email-gustavo@padovan.org


(cherry picked from commit 30cd85dd6edc86ea8d8589efb813f1fad41ef233)
Signed-off-by: Marissa Wall <marissaw@google.com>

Change-Id: Ia24fb15d88b8b2034c28ac5fe13a7ecdd16f48dd

parent 675ed82c

drivers/dma-buf/sync_file.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -79,7 +79,7 @@ struct sync_file sync_file_create(struct fence fence)
		if (!sync_file)
		return NULL;

		sync_file->fence = fence;
		sync_file->fence = fence_get(fence);

		snprintf(sync_file->name, sizeof(sync_file->name), "%s-%s%llu-%d",
		fence->ops->get_driver_name(fence),