From e7f2ec536477c07fd73b6c768d0be3e286a3d027 Mon Sep 17 00:00:00 2001
From: John Hay <jhay@FreeBSD.org>
Date: Sat, 16 Sep 2006 06:34:30 +0000
Subject: [PATCH] Use bzero() to clear the whole ipfw_insn_icmp6 structure in
 fill_icmp6types(), otherwise this command

ipfw add allow ipv6-icmp from any to 2002::1 icmp6types 1,2,128,129

turns into icmp6types 1,2,32,33,34,...94,95,128,129

PR:		102422 (part 1)
Submitted by:	Andrey V. Elsukov <bu7cher at yandex.ru>
MFC after:	5 days
---
 sbin/ipfw/ipfw2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c
index 00c38002f07e..a0f1646f1e40 100644
--- a/sbin/ipfw/ipfw2.c
+++ b/sbin/ipfw/ipfw2.c
@@ -1206,7 +1206,7 @@ fill_icmp6types(ipfw_insn_icmp6 *cmd, char *av)
 {
        uint8_t type;
 
-       cmd->d[0] = 0;
+       bzero(cmd, sizeof(*cmd));
        while (*av) {
            if (*av == ',')
                av++;