From e0fce6f945a26d4e953a147fe7ca11410322c9fe Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Tue, 11 Feb 2020 20:47:06 +0100 Subject: gtp: use icmp_ndo_send helper Because gtp 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 Cc: Harald Welte Signed-off-by: David S. Miller --- drivers/net/gtp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index af07ea760b35..672cd2caf2fb 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -546,8 +546,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev, mtu < ntohs(iph->tot_len)) { netdev_dbg(dev, "packet too big, fragmentation needed\n"); memset(IPCB(skb), 0, sizeof(*IPCB(skb))); - icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, - htonl(mtu)); + icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, + htonl(mtu)); goto err_rt; } -- cgit v1.2.3