[PATCH -next] dwc_eth_qos: use dev_kfree_skb_any instead of dev_kfree_skb
From: Wei Yongjun <hidden>
Date: 2016-10-20 17:00:15
From: Wei Yongjun <redacted> 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 <redacted> --- drivers/net/ethernet/synopsys/dwc_eth_qos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index 0d00531..eaa51ce 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; }