From d13964f4490157b8a290903362bfbc54f750a6bc Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 9 Aug 2005 19:45:02 -0700 Subject: [IPV4/6]: Check if packet was actually delivered to a raw socket to decide whether to send an ICMP unreachable Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/ip_input.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/ip_input.c') diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index d603247bdfe..81e18023dc1 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -225,8 +225,8 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb) /* If there maybe a raw socket we must check - if not we * don't care less */ - if (raw_sk) - raw_v4_input(skb, skb->nh.iph, hash); + if (raw_sk && !raw_v4_input(skb, skb->nh.iph, hash)) + raw_sk = NULL; if ((ipprot = rcu_dereference(inet_protos[hash])) != NULL) { int ret; -- cgit v1.2.3