From 811102ca23dfdde5ee8b782b3a4bbff44c499cb2 Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Wed, 21 May 2008 14:53:34 -0700 Subject: [PATCH] tipc: Optimize null pointer check during neighbor discovery This patch optimizes TIPC neighbor discovery code to avoid testing for a null node pointer when the pointer is already known to be non-null. Signed-off-by: Allan Stephens Signed-off-by: David S. Miller --- net/tipc/discover.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/tipc/discover.c b/net/tipc/discover.c index 5d643e5721eb..faeaf06d377e 100644 --- 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]; -- 2.30.2