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Date: Sun, 9 Feb 2020 15:31:42 +0100 From: "Jason A. Donenfeld" <Jason@...c4.com> To: netfilter-devel@...r.kernel.org, netdev@...r.kernel.org Cc: "Jason A. Donenfeld" <Jason@...c4.com> Subject: [PATCH net 4/5] wireguard: use icmp_ndo_send helper Because wireguard is calling icmp from network device context, it should use the ndo helper so that the rate limiting applies correctly. Signed-off-by: Jason A. Donenfeld <Jason@...c4.com> --- drivers/net/wireguard/device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index 16b19824b9ad..43db442b1373 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -203,9 +203,9 @@ static netdev_tx_t wg_xmit(struct sk_buff *skb, struct net_device *dev) err: ++dev->stats.tx_errors; if (skb->protocol == htons(ETH_P_IP)) - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0); + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0); else if (skb->protocol == htons(ETH_P_IPV6)) - icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0); + icmpv6_ndo_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0); kfree_skb(skb); return ret; } -- 2.25.0
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