Introduce tipc_nl_net_set()


---
 net/tipc/net.c |   15 ++++++++++++---
 net/tipc/net.h |    1 +
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/net/tipc/net.c b/net/tipc/net.c
index 719c5924b638..1a2fde0d6f61 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -200,7 +200,7 @@ int tipc_nl_net_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	return skb->len;
 }
 
-int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info)
+int __tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info)
 {
 	struct net *net = sock_net(skb->sk);
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
@@ -241,10 +241,19 @@ int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info)
 		if (!tipc_addr_node_valid(addr))
 			return -EINVAL;
 
-		rtnl_lock();
 		tipc_net_start(net, addr);
-		rtnl_unlock();
 	}
 
 	return 0;
 }
+
+int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info)
+{
+	int err;
+
+	rtnl_lock();
+	err = __tipc_nl_net_set(skb, info);
+	rtnl_unlock();
+
+	return err;
+}
diff --git a/net/tipc/net.h b/net/tipc/net.h
index c7c254902873..c0306aa2374b 100644
--- a/net/tipc/net.h
+++ b/net/tipc/net.h
@@ -47,5 +47,6 @@ void tipc_net_stop(struct net *net);
 
 int tipc_nl_net_dump(struct sk_buff *skb, struct netlink_callback *cb);
 int tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info);
+int __tipc_nl_net_set(struct sk_buff *skb, struct genl_info *info);
 
 #endif