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authorWei Yongjun <weiyongjun1@huawei.com>2016-10-20 16:59:49 +0000
committerDavid S. Miller <davem@davemloft.net>2016-10-20 14:47:52 -0400
commitd80f45ffd8847891554f00e19fc9bc95ee720976 (patch)
treed8a7c24cd0d64e0da9395aed56b9ac7b1a064073
parent547412fe08239366f867aea4cc9c8e6816302c1d (diff)
downloadlinux-d80f45ffd8847891554f00e19fc9bc95ee720976.tar.bz2
dwc_eth_qos: use dev_kfree_skb_any instead of dev_kfree_skb
Replace dev_kfree_skb with dev_kfree_skb_any in dwceqos_start_xmit() which can be called from hard irq context (netpoll) and from other contexts. dwceqos_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>
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 0d0053128542..eaa51ce8bd6d 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2211,7 +2211,7 @@ static int dwceqos_start_xmit(struct sk_buff *skb, struct net_device *ndev)
tx_error:
dwceqos_tx_rollback(lp, &trans);
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return 0;
}