From d80f45ffd8847891554f00e19fc9bc95ee720976 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 20 Oct 2016 16:59:49 +0000 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- 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 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; } -- 2.20.1