diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-05-29 21:21:53 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-18 00:28:55 -0400 |
| commit | 6442f1cf897643d4ca597f2f7d3464b765bae960 (patch) | |
| tree | 0708a7d312c1db1f78c20df9cbdfc9f5e6218523 /net/ipv6 | |
| parent | 404bdbfd242cb99ca0e9d3eb5fbb5bcd54123081 (diff) | |
[NETFILTER]: conntrack: don't call helpers for related ICMP messages
None of the existing helpers expects to get called for related ICMP
packets and some even drop them if they can't parse them.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 93bae36f2663..2a71c3b669f1 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | |||
| @@ -189,7 +189,7 @@ static unsigned int ipv6_confirm(unsigned int hooknum, | |||
| 189 | 189 | ||
| 190 | /* This is where we call the helper: as the packet goes out. */ | 190 | /* This is where we call the helper: as the packet goes out. */ |
| 191 | ct = nf_ct_get(*pskb, &ctinfo); | 191 | ct = nf_ct_get(*pskb, &ctinfo); |
| 192 | if (!ct) | 192 | if (!ct || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY) |
| 193 | goto out; | 193 | goto out; |
| 194 | 194 | ||
| 195 | help = nfct_help(ct); | 195 | help = nfct_help(ct); |