Commit 811102ca authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller

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: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2ecb0924
......@@ -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];
......
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