diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_icmp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_icmp.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/netfilter/nf_conntrack_proto_icmp.c b/net/netfilter/nf_conntrack_proto_icmp.c index d28c1d7633b2..1007efae741d 100644 --- a/net/netfilter/nf_conntrack_proto_icmp.c +++ b/net/netfilter/nf_conntrack_proto_icmp.c @@ -109,7 +109,6 @@ icmp_error_message(struct nf_conn *tmpl, struct sk_buff *skb, const struct nf_hook_state *state) { struct nf_conntrack_tuple innertuple, origtuple; - const struct nf_conntrack_l4proto *innerproto; const struct nf_conntrack_tuple_hash *h; const struct nf_conntrack_zone *zone; enum ip_conntrack_info ctinfo; @@ -127,12 +126,9 @@ icmp_error_message(struct nf_conn *tmpl, struct sk_buff *skb, return -NF_ACCEPT; } - /* rcu_read_lock()ed by nf_hook_thresh */ - innerproto = __nf_ct_l4proto_find(origtuple.dst.protonum); - /* Ordinarily, we'd expect the inverted tupleproto, but it's been preserved inside the ICMP. */ - if (!nf_ct_invert_tuple(&innertuple, &origtuple, innerproto)) { + if (!nf_ct_invert_tuple(&innertuple, &origtuple)) { pr_debug("icmp_error_message: no match\n"); return -NF_ACCEPT; } |