Commit 99fdf6b1 authored Dec 22, 2017 by Peng Li Committed by David S. Miller Dec 27, 2017

net: hns3: free the ring_data structrue when change tqps



This patch fixes a memory leak problems in change tqps process,
the function hns3_uninit_all_ring and hns3_init_all_ring
may be called many times.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Mingguang Qu <qumingguang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f0e98c97

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -2800,8 +2800,12 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv)
		h->ae_algo->ops->reset_queue(h, i);

		hns3_fini_ring(priv->ring_data[i].ring);
		devm_kfree(priv->dev, priv->ring_data[i].ring);
		hns3_fini_ring(priv->ring_data[i + h->kinfo.num_tqps].ring);
		devm_kfree(priv->dev,
		priv->ring_data[i + h->kinfo.num_tqps].ring);
		}
		devm_kfree(priv->dev, priv->ring_data);

		return 0;
		}

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