Commit 4e132b2f authored Sep 11, 2019 by Mao Wenan Committed by Greg Kroah-Hartman Jan 27, 2020

net: sonic: replace dev_kfree_skb in sonic_send_packet



[ Upstream commit 49f6c90bf6805948b597eabb499e500a47cf24be ]

sonic_send_packet will be processed in irq or non-irq
context, so it would better use dev_kfree_skb_any
instead of dev_kfree_skb.

Fixes: d9fb9f38 ("*sonic/natsemi/ns83829: Move the National Semi-conductor drivers")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 16a9af68

drivers/net/ethernet/natsemi/sonic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -232,7 +232,7 @@ static int sonic_send_packet(struct sk_buff skb, struct net_device dev)
		laddr = dma_map_single(lp->device, skb->data, length, DMA_TO_DEVICE);
		if (!laddr) {
		pr_err_ratelimited("%s: failed to map tx DMA buffer.\n", dev->name);
		dev_kfree_skb(skb);
		dev_kfree_skb_any(skb);
		return NETDEV_TX_OK;
		}