Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch

[~andy/linux] / net / netfilter / nf_conntrack_core.c

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index e22d950c60b3c2a6e4ce7112ce13b9cb54e14d7a..8824ed0ccc9cd544e4799484ea7158f1f8db9c67 100644 (file)
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -60,12 +60,6 @@ int (*nfnetlink_parse_nat_setup_hook)(struct nf_conn *ct,
                                      const struct nlattr *attr) __read_mostly;
 EXPORT_SYMBOL_GPL(nfnetlink_parse_nat_setup_hook);
 
-int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
-                             struct nf_conn *ct,
-                             enum ip_conntrack_info ctinfo,
-                             unsigned int protoff);
-EXPORT_SYMBOL_GPL(nf_nat_seq_adjust_hook);
-
 DEFINE_SPINLOCK(nf_conntrack_lock);
 EXPORT_SYMBOL_GPL(nf_conntrack_lock);
 
@@ -361,15 +355,6 @@ begin:
        return NULL;
 }
 
-struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(struct net *net, u16 zone,
-                   const struct nf_conntrack_tuple *tuple)
-{
-       return ____nf_conntrack_find(net, zone, tuple,
-                                    hash_conntrack_raw(tuple, zone));
-}
-EXPORT_SYMBOL_GPL(__nf_conntrack_find);
-
 /* Find a connection corresponding to a tuple. */
 static struct nf_conntrack_tuple_hash *
 __nf_conntrack_find_get(struct net *net, u16 zone,
@@ -764,9 +749,10 @@ void nf_conntrack_free(struct nf_conn *ct)
        struct net *net = nf_ct_net(ct);
 
        nf_ct_ext_destroy(ct);
-       atomic_dec(&net->ct.count);
        nf_ct_ext_free(ct);
        kmem_cache_free(net->ct.nf_conntrack_cachep, ct);
+       smp_mb__before_atomic_dec();
+       atomic_dec(&net->ct.count);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_free);