diff options
| -rw-r--r-- | net/netfilter/nf_nat_core.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index 376c1b36f222..fb0e65411785 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -71,11 +71,10 @@ static void __nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl) if (ct == NULL) return; - family = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num; - rcu_read_lock(); + family = nf_ct_l3num(ct); l3proto = __nf_nat_l3proto_find(family); if (l3proto == NULL) - goto out; + return; dir = CTINFO2DIR(ctinfo); if (dir == IP_CT_DIR_ORIGINAL) @@ -84,8 +83,6 @@ static void __nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl) statusbit = IPS_SRC_NAT; l3proto->decode_session(skb, ct, dir, statusbit, fl); -out: - rcu_read_unlock(); } int nf_xfrm_me_harder(struct net *net, struct sk_buff *skb, unsigned int family) |