---

yaml
---
r: 72979
b: refs/heads/master
c: 1dba323
h: refs/heads/master
i:
  72977: 127bbf4
  72975: 8c58cdc
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6257ff2177ff02d7f260a7a501876aa41cb9a9f6
+refs/heads/master: 1dba323b3f92cf4a475236763b0373cb7d49395d

trunk/net/core/net_namespace.c

@@ -187,38 +187,37 @@ static int register_pernet_operations(struct list_head *list,
 	struct net *net, *undo_net;
 	int error;
 
-	error = 0;
 	list_add_tail(&ops->list, list);
-	for_each_net(net) {
-		if (ops->init) {
+	if (ops->init) {
+		for_each_net(net) {
 			error = ops->init(net);
 			if (error)
 				goto out_undo;
 		}
 	}
-out:
-	return error;
+	return 0;
 
 out_undo:
 	/* If I have an error cleanup all namespaces I initialized */
 	list_del(&ops->list);
-	for_each_net(undo_net) {
-		if (undo_net == net)
-			goto undone;
-		if (ops->exit)
+	if (ops->exit) {
+		for_each_net(undo_net) {
+			if (undo_net == net)
+				goto undone;
 			ops->exit(undo_net);
+		}
 	}
 undone:
-	goto out;
+	return error;
 }
 
 static void unregister_pernet_operations(struct pernet_operations *ops)
 {
 	struct net *net;
 
 	list_del(&ops->list);
-	for_each_net(net)
-		if (ops->exit)
+	if (ops->exit)
+		for_each_net(net)
 			ops->exit(net);
 }