From cf3254aac8d7355df2192ac8995bbbdffb08fa8a Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Wed, 11 Oct 2006 14:33:08 +0000
Subject: [PATCH] Do not leak hooks in ng_bypass().

Submitted by:	Alexander Motin <mav alkar.net>
---
 sys/netgraph/ng_base.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c
index e1073f44742..b029ab8c934 100644
--- a/sys/netgraph/ng_base.c
+++ b/sys/netgraph/ng_base.c
@@ -1129,6 +1129,9 @@ ng_bypass(hook_p hook1, hook_p hook2)
 	hook1->hk_peer = &ng_deadhook;
 	hook2->hk_peer = &ng_deadhook;
 
+	NG_HOOK_UNREF(hook1);
+	NG_HOOK_UNREF(hook2);
+
 	/* XXX If we ever cache methods on hooks update them as well */
 	ng_destroy_hook(hook1);
 	ng_destroy_hook(hook2);