5 files changed, 10 insertions, 42 deletions

diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c
index 89c58946ec61..49e523cc49d0 100644
--- a/net/netfilter/nf_conntrack_acct.c
+++ b/net/netfilter/nf_conntrack_acct.c
@@ -31,14 +31,9 @@ static const struct nf_ct_ext_type acct_extend = {
 	.id	= NF_CT_EXT_ACCT,
 };
 
-int nf_conntrack_acct_pernet_init(struct net *net)
+void nf_conntrack_acct_pernet_init(struct net *net)
 {
 	net->ct.sysctl_acct = nf_ct_acct;
-	return 0;
-}
-
-void nf_conntrack_acct_pernet_fini(struct net *net)
-{
 }
 
 int nf_conntrack_acct_init(void)
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index e92e749aff53..e87c21e47efe 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -2110,10 +2110,7 @@ i_see_dead_people:
 
 	list_for_each_entry(net, net_exit_list, exit_list) {
 		nf_conntrack_proto_pernet_fini(net);
-		nf_conntrack_helper_pernet_fini(net);
 		nf_conntrack_ecache_pernet_fini(net);
-		nf_conntrack_tstamp_pernet_fini(net);
-		nf_conntrack_acct_pernet_fini(net);
 		nf_conntrack_expect_pernet_fini(net);
 		free_percpu(net->ct.stat);
 		free_percpu(net->ct.pcpu_lists);
@@ -2410,32 +2407,19 @@ int nf_conntrack_init_net(struct net *net)
 	ret = nf_conntrack_expect_pernet_init(net);
 	if (ret < 0)
 		goto err_expect;
-	ret = nf_conntrack_acct_pernet_init(net);
-	if (ret < 0)
-		goto err_acct;
-	ret = nf_conntrack_tstamp_pernet_init(net);
-	if (ret < 0)
-		goto err_tstamp;
-	ret = nf_conntrack_ecache_pernet_init(net);
-	if (ret < 0)
-		goto err_ecache;
-	ret = nf_conntrack_helper_pernet_init(net);
-	if (ret < 0)
-		goto err_helper;
+
+	nf_conntrack_acct_pernet_init(net);
+	nf_conntrack_tstamp_pernet_init(net);
+	nf_conntrack_ecache_pernet_init(net);
+	nf_conntrack_helper_pernet_init(net);
+
 	ret = nf_conntrack_proto_pernet_init(net);
 	if (ret < 0)
 		goto err_proto;
 	return 0;
 
 err_proto:
-	nf_conntrack_helper_pernet_fini(net);
-err_helper:
 	nf_conntrack_ecache_pernet_fini(net);
-err_ecache:
-	nf_conntrack_tstamp_pernet_fini(net);
-err_tstamp:
-	nf_conntrack_acct_pernet_fini(net);
-err_acct:
 	nf_conntrack_expect_pernet_fini(net);
 err_expect:
 	free_percpu(net->ct.stat);
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 75118b75aa50..3d042f8ff183 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -342,11 +342,10 @@ static const struct nf_ct_ext_type event_extend = {
 	.id	= NF_CT_EXT_ECACHE,
 };
 
-int nf_conntrack_ecache_pernet_init(struct net *net)
+void nf_conntrack_ecache_pernet_init(struct net *net)
 {
 	net->ct.sysctl_events = nf_ct_events;
 	INIT_DELAYED_WORK(&net->ct.ecache_dwork, ecache_work);
-	return 0;
 }
 
 void nf_conntrack_ecache_pernet_fini(struct net *net)
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 8b6fab94501d..274baf1dab87 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -472,15 +472,10 @@ static const struct nf_ct_ext_type helper_extend = {
 	.id	= NF_CT_EXT_HELPER,
 };
 
-int nf_conntrack_helper_pernet_init(struct net *net)
+void nf_conntrack_helper_pernet_init(struct net *net)
 {
 	net->ct.auto_assign_helper_warned = false;
 	net->ct.sysctl_auto_assign_helper = nf_ct_auto_assign_helper;
-	return 0;
-}
-
-void nf_conntrack_helper_pernet_fini(struct net *net)
-{
 }
 
 int nf_conntrack_helper_init(void)
diff --git a/net/netfilter/nf_conntrack_timestamp.c b/net/netfilter/nf_conntrack_timestamp.c
index bae151d93bea..705b912bd91f 100644
--- a/net/netfilter/nf_conntrack_timestamp.c
+++ b/net/netfilter/nf_conntrack_timestamp.c
@@ -28,14 +28,9 @@ static const struct nf_ct_ext_type tstamp_extend = {
 	.id	= NF_CT_EXT_TSTAMP,
 };
 
-int nf_conntrack_tstamp_pernet_init(struct net *net)
+void nf_conntrack_tstamp_pernet_init(struct net *net)
 {
 	net->ct.sysctl_tstamp = nf_ct_tstamp;
-	return 0;
-}
-
-void nf_conntrack_tstamp_pernet_fini(struct net *net)
-{
 }
 
 int nf_conntrack_tstamp_init(void)