From: jglisse@redhat.com
To: linux-kernel@vger.kernel.org
Cc: "Jérôme Glisse" <jglisse@redhat.com>,
"Christian König" <christian.koenig@amd.com>,
"Daniel Vetter" <daniel.vetter@ffwll.ch>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
linaro-mm-sig@lists.linaro.org,
"Stéphane Marchesin" <marcheu@chromium.org>,
stable@vger.kernel.org
Subject: [PATCH] dma-buf: balance refcount inbalance
Date: Thu, 6 Dec 2018 11:18:40 -0500 [thread overview]
Message-ID: <20181206161840.6578-1-jglisse@redhat.com> (raw)
From: Jérôme Glisse <jglisse@redhat.com>
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
---
drivers/dma-buf/dma-buf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 13884474d158..69842145c223 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -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();
--
2.17.2
next reply other threads:[~2018-12-06 16:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 16:18 jglisse [this message]
2018-12-06 18:28 ` Koenig, Christian
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