1 files changed, 11 insertions, 12 deletions

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 662e6ea1ce..4e52921ade 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -187,29 +187,28 @@ 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)
@@ -217,8 +216,8 @@ 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);
 }