Commit 2fae723c authored Jun 10, 2016 by John Crispin Committed by David S. Miller Jun 10, 2016

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: John Crispin <john@phrozen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 605e4fe4

drivers/net/ethernet/mediatek/mtk_eth_soc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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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