From 365ccde0fb7f2b0809adf0c6be9ad511baf1dc90 Mon Sep 17 00:00:00 2001
From: Hajimu UMEMOTO <ume@FreeBSD.org>
Date: Fri, 20 Aug 2010 17:52:49 +0000
Subject: [PATCH] optp may be NULL.

---
 sys/netinet6/raw_ip6.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index 0e5e8e07e17d..6c10fc5479bd 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -434,7 +434,8 @@ rip6_output(m, va_alist)
 	 * XXX: we may still need to determine the zone later.
 	 */
 	if (!(so->so_state & SS_ISCONNECTED)) {
-		if (!optp->ip6po_pktinfo || !optp->ip6po_pktinfo->ipi6_ifindex)
+		if (!optp || !optp->ip6po_pktinfo ||
+		    !optp->ip6po_pktinfo->ipi6_ifindex)
 			use_defzone = V_ip6_use_defzone;
 		if (dstsock->sin6_scope_id == 0 && !use_defzone)
 			scope_ambiguous = 1;