16 files changed, 67 insertions, 63 deletions

diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 5999c5313d0b..f5447f143047 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -195,11 +195,11 @@ extern void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced,
                                  unsigned int size);
 
 extern struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(const struct nf_conntrack_tuple *tuple);
+__nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple);
 
 extern void nf_conntrack_hash_insert(struct nf_conn *ct);
 
-extern void nf_conntrack_flush(void);
+extern void nf_conntrack_flush(struct net *net);
 
 extern bool nf_ct_get_tuplepr(const struct sk_buff *skb,
                               unsigned int nhoff, u_int16_t l3num,
@@ -261,7 +261,7 @@ extern struct nf_conn nf_conntrack_untracked;
 
 /* Iterate over all conntracks: if iter returns true, it's deleted. */
 extern void
-nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data);
+nf_ct_iterate_cleanup(struct net *net, int (*iter)(struct nf_conn *i, void *data), void *data);
 extern void nf_conntrack_free(struct nf_conn *ct);
 extern struct nf_conn *
 nf_conntrack_alloc(struct net *net,
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 532aa200cbc9..1c373564396a 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -48,7 +48,7 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
 
 /* Find a connection corresponding to a tuple. */
 extern struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple);
+nf_conntrack_find_get(struct net *net, const struct nf_conntrack_tuple *tuple);
 
 extern int __nf_conntrack_confirm(struct sk_buff *skb);
 
@@ -71,7 +71,6 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
             const struct nf_conntrack_l3proto *l3proto,
             const struct nf_conntrack_l4proto *proto);
 
-extern struct hlist_head *nf_conntrack_hash;
 extern spinlock_t nf_conntrack_lock ;
 extern struct hlist_head unconfirmed;
 
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index edf84714d7c7..b767683f112b 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -5,5 +5,7 @@
 
 struct netns_ct {
         atomic_t                count;
+        struct hlist_head       *hash;
+        int                     hash_vmalloc;
 };
 #endif
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 9a4822f8243f..5e1c81791e5a 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -129,7 +129,8 @@ static int masq_device_event(struct notifier_block *this,
                    and forget them. */
                 NF_CT_ASSERT(dev->ifindex != 0);
 
-                nf_ct_iterate_cleanup(device_cmp, (void *)(long)dev->ifindex);
+                nf_ct_iterate_cleanup(&init_net, device_cmp,
+                                      (void *)(long)dev->ifindex);
         }
 
         return NOTIFY_DONE;
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 31abee3e29f9..03dd108015c2 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -323,7 +323,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
                 return -EINVAL;
         }
 
-        h = nf_conntrack_find_get(&tuple);
+        h = nf_conntrack_find_get(sock_net(sk), &tuple);
         if (h) {
                 struct sockaddr_in sin;
                 struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 4556805027f7..8e0afdc2b134 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -32,7 +32,7 @@ static struct hlist_node *ct_get_first(struct seq_file *seq)
         for (st->bucket = 0;
              st->bucket < nf_conntrack_htable_size;
              st->bucket++) {
-                n = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+                n = rcu_dereference(init_net.ct.hash[st->bucket].first);
                 if (n)
                         return n;
         }
@@ -48,7 +48,7 @@ static struct hlist_node *ct_get_next(struct seq_file *seq,
         while (head == NULL) {
                 if (++st->bucket >= nf_conntrack_htable_size)
                         return NULL;
-                head = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+                head = rcu_dereference(init_net.ct.hash[st->bucket].first);
         }
         return head;
 }
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index da8edcdaef32..daf346377b66 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -155,7 +155,7 @@ icmp_error_message(struct sk_buff *skb,
 
         *ctinfo = IP_CT_RELATED;
 
-        h = nf_conntrack_find_get(&innertuple);
+        h = nf_conntrack_find_get(&init_net, &innertuple);
         if (!h) {
                 pr_debug("icmp_error_message: no match\n");
                 return -NF_ACCEPT;
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 6c6a3cba8d50..5d4a5b70da2b 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -643,7 +643,7 @@ static int clean_nat(struct nf_conn *i, void *data)
 
 static void __exit nf_nat_cleanup(void)
 {
-        nf_ct_iterate_cleanup(&clean_nat, NULL);
+        nf_ct_iterate_cleanup(&init_net, &clean_nat, NULL);
         synchronize_rcu();
         nf_ct_free_hashtable(bysource, nf_nat_vmalloced, nf_nat_htable_size);
         nf_ct_l3proto_put(l3proto);
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 5756f30ebc68..548cf4f15c08 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -156,7 +156,7 @@ icmpv6_error_message(struct sk_buff *skb,
 
         *ctinfo = IP_CT_RELATED;
 
-        h = nf_conntrack_find_get(&intuple);
+        h = nf_conntrack_find_get(&init_net, &intuple);
         if (!h) {
                 pr_debug("icmpv6_error: no match\n");
                 return -NF_ACCEPT;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 8299b3490e77..da56b2605529 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -50,15 +50,11 @@ EXPORT_SYMBOL_GPL(nf_conntrack_htable_size);
 int nf_conntrack_max __read_mostly;
 EXPORT_SYMBOL_GPL(nf_conntrack_max);
 
-struct hlist_head *nf_conntrack_hash __read_mostly;
-EXPORT_SYMBOL_GPL(nf_conntrack_hash);
-
 struct nf_conn nf_conntrack_untracked __read_mostly;
 EXPORT_SYMBOL_GPL(nf_conntrack_untracked);
 
 unsigned int nf_ct_log_invalid __read_mostly;
 HLIST_HEAD(unconfirmed);
-static int nf_conntrack_vmalloc __read_mostly;
 static struct kmem_cache *nf_conntrack_cachep __read_mostly;
 
 DEFINE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
@@ -242,7 +238,7 @@ static void death_by_timeout(unsigned long ul_conntrack)
 }
 
 struct nf_conntrack_tuple_hash *
-__nf_conntrack_find(const struct nf_conntrack_tuple *tuple)
+__nf_conntrack_find(struct net *net, const struct nf_conntrack_tuple *tuple)
 {
         struct nf_conntrack_tuple_hash *h;
         struct hlist_node *n;
@@ -252,7 +248,7 @@ __nf_conntrack_find(const struct nf_conntrack_tuple *tuple)
          * at least once for the stats anyway.
          */
         local_bh_disable();
-        hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
+        hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnode) {
                 if (nf_ct_tuple_equal(tuple, &h->tuple)) {
                         NF_CT_STAT_INC(found);
                         local_bh_enable();
@@ -268,13 +264,13 @@ EXPORT_SYMBOL_GPL(__nf_conntrack_find);
 
 /* Find a connection corresponding to a tuple. */
 struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple)
+nf_conntrack_find_get(struct net *net, const struct nf_conntrack_tuple *tuple)
 {
         struct nf_conntrack_tuple_hash *h;
         struct nf_conn *ct;
 
         rcu_read_lock();
-        h = __nf_conntrack_find(tuple);
+        h = __nf_conntrack_find(net, tuple);
         if (h) {
                 ct = nf_ct_tuplehash_to_ctrack(h);
                 if (unlikely(!atomic_inc_not_zero(&ct->ct_general.use)))
@@ -290,10 +286,12 @@ static void __nf_conntrack_hash_insert(struct nf_conn *ct,
                                        unsigned int hash,
                                        unsigned int repl_hash)
 {
+        struct net *net = nf_ct_net(ct);
+
         hlist_add_head_rcu(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode,
-                           &nf_conntrack_hash[hash]);
+                           &net->ct.hash[hash]);
         hlist_add_head_rcu(&ct->tuplehash[IP_CT_DIR_REPLY].hnode,
-                           &nf_conntrack_hash[repl_hash]);
+                           &net->ct.hash[repl_hash]);
 }
 
 void nf_conntrack_hash_insert(struct nf_conn *ct)
@@ -319,8 +317,10 @@ __nf_conntrack_confirm(struct sk_buff *skb)
         struct nf_conn_help *help;
         struct hlist_node *n;
         enum ip_conntrack_info ctinfo;
+        struct net *net;
 
         ct = nf_ct_get(skb, &ctinfo);
+        net = nf_ct_net(ct);
 
         /* ipt_REJECT uses nf_conntrack_attach to attach related
            ICMP/TCP RST packets in other direction.  Actual packet
@@ -347,11 +347,11 @@ __nf_conntrack_confirm(struct sk_buff *skb)
         /* See if there's one in the list already, including reverse:
            NAT could have grabbed it without realizing, since we're
            not in the hash.  If there is, we lost race. */
-        hlist_for_each_entry(h, n, &nf_conntrack_hash[hash], hnode)
+        hlist_for_each_entry(h, n, &net->ct.hash[hash], hnode)
                 if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
                                       &h->tuple))
                         goto out;
-        hlist_for_each_entry(h, n, &nf_conntrack_hash[repl_hash], hnode)
+        hlist_for_each_entry(h, n, &net->ct.hash[repl_hash], hnode)
                 if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
                                       &h->tuple))
                         goto out;
@@ -394,6 +394,7 @@ int
 nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
                          const struct nf_conn *ignored_conntrack)
 {
+        struct net *net = nf_ct_net(ignored_conntrack);
         struct nf_conntrack_tuple_hash *h;
         struct hlist_node *n;
         unsigned int hash = hash_conntrack(tuple);
@@ -402,7 +403,7 @@ nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
          * least once for the stats anyway.
          */
         rcu_read_lock_bh();
-        hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash], hnode) {
+        hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash], hnode) {
                 if (nf_ct_tuplehash_to_ctrack(h) != ignored_conntrack &&
                     nf_ct_tuple_equal(tuple, &h->tuple)) {
                         NF_CT_STAT_INC(found);
@@ -421,7 +422,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_tuple_taken);
 
 /* There's a small race here where we may free a just-assured
    connection.  Too bad: we're in trouble anyway. */
-static noinline int early_drop(unsigned int hash)
+static noinline int early_drop(struct net *net, unsigned int hash)
 {
         /* Use oldest entry, which is roughly LRU */
         struct nf_conntrack_tuple_hash *h;
@@ -432,7 +433,7 @@ static noinline int early_drop(unsigned int hash)
 
         rcu_read_lock();
         for (i = 0; i < nf_conntrack_htable_size; i++) {
-                hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[hash],
+                hlist_for_each_entry_rcu(h, n, &net->ct.hash[hash],
                                          hnode) {
                         tmp = nf_ct_tuplehash_to_ctrack(h);
                         if (!test_bit(IPS_ASSURED_BIT, &tmp->status))
@@ -478,7 +479,7 @@ struct nf_conn *nf_conntrack_alloc(struct net *net,
         if (nf_conntrack_max &&
             unlikely(atomic_read(&net->ct.count) > nf_conntrack_max)) {
                 unsigned int hash = hash_conntrack(orig);
-                if (!early_drop(hash)) {
+                if (!early_drop(net, hash)) {
                         atomic_dec(&net->ct.count);
                         if (net_ratelimit())
                                 printk(KERN_WARNING
@@ -631,7 +632,7 @@ resolve_normal_ct(struct sk_buff *skb,
         }
 
         /* look for tuple match */
-        h = nf_conntrack_find_get(&tuple);
+        h = nf_conntrack_find_get(&init_net, &tuple);
         if (!h) {
                 h = init_conntrack(&init_net, &tuple, l3proto, l4proto, skb,
                                    dataoff);
@@ -941,7 +942,7 @@ static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb)
 
 /* Bring out ya dead! */
 static struct nf_conn *
-get_next_corpse(int (*iter)(struct nf_conn *i, void *data),
+get_next_corpse(struct net *net, int (*iter)(struct nf_conn *i, void *data),
                 void *data, unsigned int *bucket)
 {
         struct nf_conntrack_tuple_hash *h;
@@ -950,7 +951,7 @@ get_next_corpse(int (*iter)(struct nf_conn *i, void *data),
 
         spin_lock_bh(&nf_conntrack_lock);
         for (; *bucket < nf_conntrack_htable_size; (*bucket)++) {
-                hlist_for_each_entry(h, n, &nf_conntrack_hash[*bucket], hnode) {
+                hlist_for_each_entry(h, n, &net->ct.hash[*bucket], hnode) {
                         ct = nf_ct_tuplehash_to_ctrack(h);
                         if (iter(ct, data))
                                 goto found;
@@ -969,13 +970,14 @@ found:
         return ct;
 }
 
-void
-nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data)
+void nf_ct_iterate_cleanup(struct net *net,
+                           int (*iter)(struct nf_conn *i, void *data),
+                           void *data)
 {
         struct nf_conn *ct;
         unsigned int bucket = 0;
 
-        while ((ct = get_next_corpse(iter, data, &bucket)) != NULL) {
+        while ((ct = get_next_corpse(net, iter, data, &bucket)) != NULL) {
                 /* Time to push up daises... */
                 if (del_timer(&ct->timeout))
                         death_by_timeout((unsigned long)ct);
@@ -1001,9 +1003,9 @@ void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced, unsigned int s
 }
 EXPORT_SYMBOL_GPL(nf_ct_free_hashtable);
 
-void nf_conntrack_flush(void)
+void nf_conntrack_flush(struct net *net)
 {
-        nf_ct_iterate_cleanup(kill_all, NULL);
+        nf_ct_iterate_cleanup(net, kill_all, NULL);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_flush);
 
@@ -1020,7 +1022,7 @@ void nf_conntrack_cleanup(struct net *net)
 
         nf_ct_event_cache_flush();
  i_see_dead_people:
-        nf_conntrack_flush();
+        nf_conntrack_flush(net);
         if (atomic_read(&net->ct.count) != 0) {
                 schedule();
                 goto i_see_dead_people;
@@ -1032,7 +1034,7 @@ void nf_conntrack_cleanup(struct net *net)
         rcu_assign_pointer(nf_ct_destroy, NULL);
 
         kmem_cache_destroy(nf_conntrack_cachep);
-        nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+        nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
                              nf_conntrack_htable_size);
 
         nf_conntrack_acct_fini();
@@ -1097,8 +1099,8 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
          */
         spin_lock_bh(&nf_conntrack_lock);
         for (i = 0; i < nf_conntrack_htable_size; i++) {
-                while (!hlist_empty(&nf_conntrack_hash[i])) {
-                        h = hlist_entry(nf_conntrack_hash[i].first,
+                while (!hlist_empty(&init_net.ct.hash[i])) {
+                        h = hlist_entry(init_net.ct.hash[i].first,
                                         struct nf_conntrack_tuple_hash, hnode);
                         hlist_del_rcu(&h->hnode);
                         bucket = __hash_conntrack(&h->tuple, hashsize, rnd);
@@ -1106,12 +1108,12 @@ int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp)
                 }
         }
         old_size = nf_conntrack_htable_size;
-        old_vmalloced = nf_conntrack_vmalloc;
-        old_hash = nf_conntrack_hash;
+        old_vmalloced = init_net.ct.hash_vmalloc;
+        old_hash = init_net.ct.hash;
 
         nf_conntrack_htable_size = hashsize;
-        nf_conntrack_vmalloc = vmalloced;
-        nf_conntrack_hash = hash;
+        init_net.ct.hash_vmalloc = vmalloced;
+        init_net.ct.hash = hash;
         nf_conntrack_hash_rnd = rnd;
         spin_unlock_bh(&nf_conntrack_lock);
 
@@ -1146,9 +1148,9 @@ int nf_conntrack_init(struct net *net)
                 max_factor = 4;
         }
         atomic_set(&net->ct.count, 0);
-        nf_conntrack_hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
-                                                  &nf_conntrack_vmalloc);
-        if (!nf_conntrack_hash) {
+        net->ct.hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
+                                                  &net->ct.hash_vmalloc);
+        if (!net->ct.hash) {
                 printk(KERN_ERR "Unable to create nf_conntrack_hash\n");
                 goto err_out;
         }
@@ -1207,7 +1209,7 @@ out_fini_proto:
 err_free_conntrack_slab:
         kmem_cache_destroy(nf_conntrack_cachep);
 err_free_hash:
-        nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+        nf_ct_free_hashtable(net->ct.hash, net->ct.hash_vmalloc,
                              nf_conntrack_htable_size);
 err_out:
         return -ENOMEM;
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 8e0b4c8f62a8..d91278dfdafd 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -159,7 +159,7 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
         hlist_for_each_entry(h, n, &unconfirmed, hnode)
                 unhelp(h, me);
         for (i = 0; i < nf_conntrack_htable_size; i++) {
-                hlist_for_each_entry(h, n, &nf_conntrack_hash[i], hnode)
+                hlist_for_each_entry(h, n, &init_net.ct.hash[i], hnode)
                         unhelp(h, me);
         }
         spin_unlock_bh(&nf_conntrack_lock);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index da3cdc8db700..918a3358a126 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -549,7 +549,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
         last = (struct nf_conn *)cb->args[1];
         for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
 restart:
-                hlist_for_each_entry_rcu(h, n, &nf_conntrack_hash[cb->args[0]],
+                hlist_for_each_entry_rcu(h, n, &init_net.ct.hash[cb->args[0]],
                                          hnode) {
                         if (NF_CT_DIRECTION(h) != IP_CT_DIR_ORIGINAL)
                                 continue;
@@ -794,14 +794,14 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
                 err = ctnetlink_parse_tuple(cda, &tuple, CTA_TUPLE_REPLY, u3);
         else {
                 /* Flush the whole table */
-                nf_conntrack_flush();
+                nf_conntrack_flush(&init_net);
                 return 0;
         }
 
         if (err < 0)
                 return err;
 
-        h = nf_conntrack_find_get(&tuple);
+        h = nf_conntrack_find_get(&init_net, &tuple);
         if (!h)
                 return -ENOENT;
 
@@ -847,7 +847,7 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
         if (err < 0)
                 return err;
 
-        h = nf_conntrack_find_get(&tuple);
+        h = nf_conntrack_find_get(&init_net, &tuple);
         if (!h)
                 return -ENOENT;
 
@@ -1213,9 +1213,9 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 
         spin_lock_bh(&nf_conntrack_lock);
         if (cda[CTA_TUPLE_ORIG])
-                h = __nf_conntrack_find(&otuple);
+                h = __nf_conntrack_find(&init_net, &otuple);
         else if (cda[CTA_TUPLE_REPLY])
-                h = __nf_conntrack_find(&rtuple);
+                h = __nf_conntrack_find(&init_net, &rtuple);
 
         if (h == NULL) {
                 struct nf_conntrack_tuple master;
@@ -1230,7 +1230,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
                         if (err < 0)
                                 goto out_unlock;
 
-                        master_h = __nf_conntrack_find(&master);
+                        master_h = __nf_conntrack_find(&init_net, &master);
                         if (master_h == NULL) {
                                 err = -ENOENT;
                                 goto out_unlock;
@@ -1670,7 +1670,7 @@ ctnetlink_create_expect(struct nlattr *cda[], u_int8_t u3)
                 return err;
 
         /* Look for master conntrack of this expectation */
-        h = nf_conntrack_find_get(&master_tuple);
+        h = nf_conntrack_find_get(&init_net, &master_tuple);
         if (!h)
                 return -ENOENT;
         ct = nf_ct_tuplehash_to_ctrack(h);
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 97e54b0e43a3..7caf45b59d2c 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -143,7 +143,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
         pr_debug("trying to timeout ct or exp for tuple ");
         nf_ct_dump_tuple(t);
 
-        h = nf_conntrack_find_get(t);
+        h = nf_conntrack_find_get(&init_net, t);
         if (h)  {
                 sibling = nf_ct_tuplehash_to_ctrack(h);
                 pr_debug("setting timeout of conntrack %p to 0\n", sibling);
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index a49fc932629b..3a2f7ef997f4 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -219,7 +219,7 @@ void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
         synchronize_rcu();
 
         /* Remove all contrack entries for this protocol */
-        nf_ct_iterate_cleanup(kill_l3proto, proto);
+        nf_ct_iterate_cleanup(&init_net, kill_l3proto, proto);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister);
 
@@ -328,7 +328,7 @@ void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
         synchronize_rcu();
 
         /* Remove all contrack entries for this protocol */
-        nf_ct_iterate_cleanup(kill_l4proto, l4proto);
+        nf_ct_iterate_cleanup(&init_net, kill_l4proto, l4proto);
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister);
 
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 021b505907d2..5456e4b94244 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -51,7 +51,7 @@ static struct hlist_node *ct_get_first(struct seq_file *seq)
         for (st->bucket = 0;
              st->bucket < nf_conntrack_htable_size;
              st->bucket++) {
-                n = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+                n = rcu_dereference(init_net.ct.hash[st->bucket].first);
                 if (n)
                         return n;
         }
@@ -67,7 +67,7 @@ static struct hlist_node *ct_get_next(struct seq_file *seq,
         while (head == NULL) {
                 if (++st->bucket >= nf_conntrack_htable_size)
                         return NULL;
-                head = rcu_dereference(nf_conntrack_hash[st->bucket].first);
+                head = rcu_dereference(init_net.ct.hash[st->bucket].first);
         }
         return head;
 }
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index d2453d182d68..bd00830ff697 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -123,7 +123,7 @@ static int count_them(struct xt_connlimit_data *data,
 
         /* check the saved connections */
         list_for_each_entry_safe(conn, tmp, hash, list) {
-                found    = __nf_conntrack_find(&conn->tuple);
+                found    = __nf_conntrack_find(&init_net, &conn->tuple);
                 found_ct = NULL;
 
                 if (found != NULL)