From b45e9189c058bfa495073951ff461ee0eea968be Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 13 Apr 2008 23:14:15 -0700 Subject: [PATCH] [IPV6]: Fix ipv6 address fetching in raw6_icmp_error(). Fixes kernel bugzilla 10437 Based almost entirely upon a patch by Dmitry Butskoy. When deciding what raw sockets to deliver the ICMPv6 to, we should use the addresses in the ICMPv6 quoted IPV6 header, not the top-level one. Signed-off-by: David S. Miller --- net/ipv6/raw.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 8897ccf8086..0a6fbc1d1a5 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -372,8 +372,10 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr, read_lock(&raw_v6_hashinfo.lock); sk = sk_head(&raw_v6_hashinfo.ht[hash]); if (sk != NULL) { - saddr = &ipv6_hdr(skb)->saddr; - daddr = &ipv6_hdr(skb)->daddr; + struct ipv6hdr *hdr = (struct ipv6hdr *) skb->data; + + saddr = &hdr->saddr; + daddr = &hdr->daddr; net = skb->dev->nd_net; while ((sk = __raw_v6_lookup(net, sk, nexthdr, saddr, daddr, -- 2.20.1