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[IPV4/6]: Check if packet was actually delivered to a raw socket to decide whether to send an ICMP unreachable

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2005-08-09 19:45:02 -07:00
committed by David S. Miller
parent 0bd1b59b15
commit d13964f449
6 changed files with 14 additions and 8 deletions
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4
net/ipv6/ip6_input.c
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@@ -166,8 +166,8 @@ resubmit:
nexthdr = skb->nh.raw[nhoff];
raw_sk = sk_head(&raw_v6_htable[nexthdr & (MAX_INET_PROTOS - 1)]);
if (raw_sk)
ipv6_raw_deliver(skb, nexthdr);
if (raw_sk && !ipv6_raw_deliver(skb, nexthdr))
raw_sk = NULL;
hash = nexthdr & (MAX_INET_PROTOS - 1);
if ((ipprot = rcu_dereference(inet6_protos[hash])) != NULL) {