From: Jérôme Glisse <jgli...@redhat.com> commit 5e383a9798990c69fc759a4930de224bb497e62c upstream.
The debugfs take reference on fence without dropping them. Signed-off-by: Jérôme Glisse <jgli...@redhat.com> Cc: Christian König <christian.koe...@amd.com> Cc: Daniel Vetter <daniel.vet...@ffwll.ch> Cc: Sumit Semwal <sumit.sem...@linaro.org> Cc: linux-me...@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linaro-mm-...@lists.linaro.org Cc: Stéphane Marchesin <marc...@chromium.org> Cc: sta...@vger.kernel.org Reviewed-by: Christian König <christian.koe...@amd.com> Signed-off-by: Sumit Semwal <sumit.sem...@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181206161840.6578-1-jgli...@redhat.com Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/dma-buf/dma-buf.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1057,6 +1057,7 @@ static int dma_buf_debug_show(struct seq 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();
