From b1536a812b13e47342c1cf0bcb5cd2ec1bdd849f Mon Sep 17 00:00:00 2001
From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Fri, 24 May 2019 11:45:32 +0000
Subject: [PATCH] Restore IPV6_NEXTHOP option support that seem was partially
 broken since r286195.

Do not forget results of route lookup and initialize rt and ifp pointers.

PR:		238098
Submitted by:	Masse Nicolas <nicolas.masse at stormshield eu>
MFC after:	1 week
---
 sys/netinet6/in6_src.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c
index e14f0d46176b..d85822ad966d 100644
--- a/sys/netinet6/in6_src.c
+++ b/sys/netinet6/in6_src.c
@@ -724,6 +724,10 @@ selectroute(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts,
 		if (ron->ro_rt == NULL ||
 		    (ron->ro_rt->rt_flags & RTF_GATEWAY) != 0)
 			error = EHOSTUNREACH;
+		else {
+			rt = ron->ro_rt;
+			ifp = rt->rt_ifp;
+		}
 		goto done;
 	}