Merge tag 'v4.19.50-rt22' into toradex_4.19.y-rt

Linux 4.19.50-rt22

1 files changed, 19 insertions, 13 deletions

diff --git a/net/tipc/core.c b/net/tipc/core.c
index 5b38f5164281..3ecca3b88bf8 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -75,9 +75,6 @@ static int __net_init tipc_init_net(struct net *net)
 		goto out_nametbl;
 
 	INIT_LIST_HEAD(&tn->dist_queue);
-	err = tipc_topsrv_start(net);
-	if (err)
-		goto out_subscr;
 
 	err = tipc_bcast_init(net);
 	if (err)
@@ -86,8 +83,6 @@ static int __net_init tipc_init_net(struct net *net)
 	return 0;
 
 out_bclink:
-	tipc_bcast_stop(net);
-out_subscr:
 	tipc_nametbl_stop(net);
 out_nametbl:
 	tipc_sk_rht_destroy(net);
@@ -97,7 +92,6 @@ out_sk_rht:
 
 static void __net_exit tipc_exit_net(struct net *net)
 {
-	tipc_topsrv_stop(net);
 	tipc_net_stop(net);
 	tipc_bcast_stop(net);
 	tipc_nametbl_stop(net);
@@ -111,6 +105,11 @@ static struct pernet_operations tipc_net_ops = {
 	.size = sizeof(struct tipc_net),
 };
 
+static struct pernet_operations tipc_topsrv_net_ops = {
+	.init = tipc_topsrv_init_net,
+	.exit = tipc_topsrv_exit_net,
+};
+
 static int __init tipc_init(void)
 {
 	int err;
@@ -129,10 +128,6 @@ static int __init tipc_init(void)
 	if (err)
 		goto out_netlink_compat;
 
-	err = tipc_socket_init();
-	if (err)
-		goto out_socket;
-
 	err = tipc_register_sysctl();
 	if (err)
 		goto out_sysctl;
@@ -141,6 +136,14 @@ static int __init tipc_init(void)
 	if (err)
 		goto out_pernet;
 
+	err = tipc_socket_init();
+	if (err)
+		goto out_socket;
+
+	err = register_pernet_subsys(&tipc_topsrv_net_ops);
+	if (err)
+		goto out_pernet_topsrv;
+
 	err = tipc_bearer_setup();
 	if (err)
 		goto out_bearer;
@@ -148,12 +151,14 @@ static int __init tipc_init(void)
 	pr_info("Started in single node mode\n");
 	return 0;
 out_bearer:
+	unregister_pernet_subsys(&tipc_topsrv_net_ops);
+out_pernet_topsrv:
+	tipc_socket_stop();
+out_socket:
 	unregister_pernet_subsys(&tipc_net_ops);
 out_pernet:
 	tipc_unregister_sysctl();
 out_sysctl:
-	tipc_socket_stop();
-out_socket:
 	tipc_netlink_compat_stop();
 out_netlink_compat:
 	tipc_netlink_stop();
@@ -165,10 +170,11 @@ out_netlink:
 static void __exit tipc_exit(void)
 {
 	tipc_bearer_cleanup();
+	unregister_pernet_subsys(&tipc_topsrv_net_ops);
+	tipc_socket_stop();
 	unregister_pernet_subsys(&tipc_net_ops);
 	tipc_netlink_stop();
 	tipc_netlink_compat_stop();
-	tipc_socket_stop();
 	tipc_unregister_sysctl();
 
 	pr_info("Deactivated\n");