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Commit 95ee55ca authored by Jérôme Glisse's avatar Jérôme Glisse Committed by Greg Kroah-Hartman
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dma-buf: balance refcount inbalance 



commit 5e383a9798990c69fc759a4930de224bb497e62c upstream.

The debugfs take reference on fence without dropping them.

Signed-off-by: default avatarJérôme Glisse <jglisse@redhat.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Cc: Stéphane Marchesin <marcheu@chromium.org>
Cc: stable@vger.kernel.org
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarSumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20181206161840.6578-1-jglisse@redhat.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b72fb8de

drivers/dma-buf/dma-buf.c

+1 −0
Original line number Diff line number Diff line
@@ -1069,6 +1069,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) 
				   fence->ops->get_driver_name(fence),

				   fence->ops->get_timeline_name(fence),

				   dma_fence_is_signaled(fence) ? "" : "un");

			dma_fence_put(fence);

		}

		rcu_read_unlock();