leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

netfilter: log invalid new icmpv6 packet with nf_log_packet()

Browse Source 
This patch adds a logging message for invalid new icmpv6 packet.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Eric Leblond 2009-02-18 16:30:56 +01:00 committed by Patrick McHardy
parent 842bff366b
commit 55df4ac0c9
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
View File

@ -126,6 +126,10 @@ static bool icmpv6_new(struct nf_conn *ct, const struct sk_buff *skb,
pr_debug("icmpv6: can't create new conn with type %u\n",
type + 128);
nf_ct_dump_tuple_ipv6(&ct->tuplehash[0].tuple);
if (LOG_INVALID(nf_ct_net(ct), IPPROTO_ICMPV6))
nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
"nf_ct_icmpv6: invalid new with type %d ",
type + 128);
return false;
}
atomic_set(&ct->proto.icmp.count, 0);