From e81de8afb04dd252ac5c3868dbffc8d56272c0be Mon Sep 17 00:00:00 2001
From: Alexander Motin <mav@FreeBSD.org>
Date: Sun, 16 Mar 2008 23:12:17 +0000
Subject: [PATCH] Remove impossible (hk_peer == NULL) check from
 ng_address_hook(). Valid hook can't have NULL peer. Even invalid one can't,
 as it is resets to deadhook, but not NULL.

---
 sys/netgraph/ng_base.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c
index cde7fdbdb7c..e893cf850aa 100644
--- a/sys/netgraph/ng_base.c
+++ b/sys/netgraph/ng_base.c
@@ -3577,7 +3577,6 @@ ng_address_hook(node_p here, item_p item, hook_p hook, ng_ID_t retaddr)
 	 */
 	if ((hook == NULL)
 	|| NG_HOOK_NOT_VALID(hook)
-	|| (NG_HOOK_PEER(hook) == NULL)
 	|| NG_HOOK_NOT_VALID(NG_HOOK_PEER(hook))
 	|| NG_NODE_NOT_VALID(NG_PEER_NODE(hook))) {
 		NG_FREE_ITEM(item);