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net: ethernet: mediatek: use dev_kfree_skb_any instead of dev_kfree_skb

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Replace dev_kfree_skb with dev_kfree_skb_any in mtk_start_xmit()
which can be called from hard irq context (netpoll) and from
other contexts. mtk_start_xmit() only frees skbs that it has
dropped.

This is detected by Coccinelle semantic patch.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2016-10-20 17:00:32 +00:00 committed by David S. Miller
parent d80f45ffd8
commit 81ad2b7de6
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mediatek/mtk_eth_soc.c
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@ -843,7 +843,7 @@ static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev)
drop:
spin_unlock(&eth->page_lock);
stats->tx_dropped++;
dev_kfree_skb(skb);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}