net: don't global ICMP rate limit packets originating from loopback

[karo-tx-linux.git] / net / ipv6 / icmp.c

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 230b5aac9f03eadb775eea9cb3d9b4cce571cc32..8d7b113958b1332be11545069fafa8072a64e6a2 100644 (file)
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -491,7 +491,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
        local_bh_disable();
 
        /* Check global sysctl_icmp_msgs_per_sec ratelimit */
-       if (!icmpv6_global_allow(type))
+       if (!(skb->dev->flags&IFF_LOOPBACK) && !icmpv6_global_allow(type))
                goto out_bh_enable;
 
        mip6_addr_swap(skb);