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dma-buf: balance refcount inbalance
The debugfs take reference on fence without dropping them. Signed-off-by: Jérôme 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: Christian König <christian.koenig@amd.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181206161840.6578-1-jglisse@redhat.com
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@ -1068,6 +1068,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
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fence->ops->get_driver_name(fence),
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fence->ops->get_timeline_name(fence),
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dma_fence_is_signaled(fence) ? "" : "un");
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dma_fence_put(fence);
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}
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rcu_read_unlock();
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