From 2b32d93e551df6c853ac45520d67468ecfdc9ec9 Mon Sep 17 00:00:00 2001
From: "Alexander V. Chernikov" <melifaro@FreeBSD.org>
Date: Thu, 10 Sep 2020 07:05:31 +0000
Subject: [PATCH] Fix RADIX_MPATH build broken by r365521.

Reported by:	jenkins, Hartmann, O. <ohartmann at walstatt.org>
---
 sys/net/route/route_ctl.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sys/net/route/route_ctl.c b/sys/net/route/route_ctl.c
index 1e40d639403f..a1bd7ab8a0d0 100644
--- a/sys/net/route/route_ctl.c
+++ b/sys/net/route/route_ctl.c
@@ -577,9 +577,11 @@ rt_unlinkrte(struct rib_head *rnh, struct rt_addrinfo *info, struct rib_cmd_info
 	 */
 #ifdef RADIX_MPATH
 	info->rti_info[RTAX_GATEWAY] = &nh->gw_sa;
-	if (rt_mpath_capable(rnh))
-		rn = rt_mpath_unlink(rnh, info, rt, perror);
-	else
+	if (rt_mpath_capable(rnh)) {
+		rn = rt_mpath_unlink(rnh, info, rt, &error);
+		if (error != 0)
+			return (error);
+	} else
 #endif
 	rn = rnh->rnh_deladdr(info->rti_info[RTAX_DST],
 	    info->rti_info[RTAX_NETMASK], &rnh->head);