]> err.no Git - linux-2.6/commitdiff
[NETFILTER] ctnetlink: ICMP ID is not mandatory
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 11 Oct 2005 03:53:16 +0000 (20:53 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 11 Oct 2005 03:53:16 +0000 (20:53 -0700)
The ID is only required by ICMP type 8 (echo), so it's not
mandatory for all sort of ICMP connections. This patch makes
mandatory only the type and the code for ICMP netlink messages.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/netfilter/ip_conntrack_proto_icmp.c

index 838d1d69b36e0acd868038124c39a81d3a92722b..98f0015dd255ab593563fcc110b8c5ff67380183 100644 (file)
@@ -296,8 +296,7 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
                                struct ip_conntrack_tuple *tuple)
 {
        if (!tb[CTA_PROTO_ICMP_TYPE-1]
-           || !tb[CTA_PROTO_ICMP_CODE-1]
-           || !tb[CTA_PROTO_ICMP_ID-1])
+           || !tb[CTA_PROTO_ICMP_CODE-1])
                return -1;
 
        tuple->dst.u.icmp.type =