tipc: Optimize null pointer check during neighbor discovery

[safe/jmp/linux-2.6] / net / tipc / discover.c

diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 5d643e5..faeaf06 100644 (file)
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -200,9 +200,8 @@ void tipc_disc_recv_msg(struct sk_buff *buf)
                dbg(" in own cluster\n");
                if (n_ptr == NULL) {
                        n_ptr = tipc_node_create(orig);
-               }
-               if (n_ptr == NULL) {
-                       return;
+                       if (!n_ptr)
+                               return;
                }
                spin_lock_bh(&n_ptr->lock);
                link = n_ptr->links[b_ptr->identity];