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-rw-r--r--net/ipv4/netfilter/nf_conntrack_proto_icmp.c22
1 files changed, 5 insertions, 17 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index b8b79992797e..f96573304f5b 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -165,25 +165,13 @@ icmp_error_message(struct sk_buff *skb,
h = nf_conntrack_find_get(&innertuple);
if (!h) {
- /* Locally generated ICMPs will match inverted if they
- haven't been SNAT'ed yet */
- /* FIXME: NAT code has to handle half-done double NAT --RR */
- if (hooknum == NF_IP_LOCAL_OUT)
- h = nf_conntrack_find_get(&origtuple);
-
- if (!h) {
- pr_debug("icmp_error_message: no match\n");
- return -NF_ACCEPT;
- }
-
- /* Reverse direction from that found */
- if (NF_CT_DIRECTION(h) == IP_CT_DIR_REPLY)
- *ctinfo += IP_CT_IS_REPLY;
- } else {
- if (NF_CT_DIRECTION(h) == IP_CT_DIR_REPLY)
- *ctinfo += IP_CT_IS_REPLY;
+ pr_debug("icmp_error_message: no match\n");
+ return -NF_ACCEPT;
}
+ if (NF_CT_DIRECTION(h) == IP_CT_DIR_REPLY)
+ *ctinfo += IP_CT_IS_REPLY;
+
/* Update skb to refer to this connection */
skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general;
skb->nfctinfo = *ctinfo;