提交 2fae723c 编写于 作者: J John Crispin 提交者: David S. Miller

net: mediatek: invalid buffer lookup in mtk_tx_map()

The lookup of the tx_buffer in the error path inside mtk_tx_map() uses the
wrong descriptor pointer. This looks like a copy & paste error. Change the
code to use the correct pointer.
Signed-off-by: NJohn Crispin <john@phrozen.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 605e4fe4
......@@ -674,7 +674,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
err_dma:
do {
tx_buf = mtk_desc_to_tx_buf(ring, txd);
tx_buf = mtk_desc_to_tx_buf(ring, itxd);
/* unmap dma */
mtk_tx_unmap(&dev->dev, tx_buf);
......
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