xfrm: interface: use icmp_ndo_send helper

Because xfrmi 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: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index dc651a6..3361e3a 100644 (file)
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -300,10 +300,10 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
                        if (mtu < IPV6_MIN_MTU)
                                mtu = IPV6_MIN_MTU;
 
-                       icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
+                       icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
                } else {
-                       icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
-                                 htonl(mtu));
+                       icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+                                     htonl(mtu));
                }
 
                dst_release(dst);