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authorJason A. Donenfeld <Jason@zx2c4.com>2020-02-11 20:47:06 +0100
committerDavid S. Miller <davem@davemloft.net>2020-02-13 14:19:00 -0800
commite0fce6f945a26d4e953a147fe7ca11410322c9fe (patch)
tree296c4627d70ba3e8135c95c94e0222fd79aa72b2
parent0b41713b606694257b90d61ba7e2712d8457648b (diff)
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 <Jason@zx2c4.com> Cc: Harald Welte <laforge@gnumonks.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/gtp.c4
1 files changed, 2 insertions, 2 deletions
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;
}