Index: head/sbin/ifconfig/ifipsec.c
===================================================================
--- head/sbin/ifconfig/ifipsec.c	(revision 338889)
+++ head/sbin/ifconfig/ifipsec.c	(revision 338890)
@@ -1,101 +1,102 @@
 /*-
  * Copyright (c) 2016 Yandex LLC
  * Copyright (c) 2016 Andrey V. Elsukov <ae@FreeBSD.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/sockio.h>
 #include <sys/stdint.h>
 
 #include <stdlib.h>
 #include <unistd.h>
 
 #include <net/ethernet.h>
 #include <net/if.h>
 #include <net/if_ipsec.h>
 #include <net/route.h>
 
 #include <ctype.h>
 #include <stdio.h>
 #include <string.h>
 #include <err.h>
 #include <errno.h>
 
 #include "ifconfig.h"
 
 static void
 ipsec_status(int s)
 {
 	uint32_t reqid;
 
 	ifr.ifr_data = (caddr_t)&reqid;
 	if (ioctl(s, IPSECGREQID, &ifr) == -1)
 		return;
 	printf("\treqid: %u\n", reqid);
 }
 
 static
 DECL_CMD_FUNC(setreqid, val, arg)
 {
 	char *ep;
 	uint32_t v;
 
 	v = strtoul(val, &ep, 0);
 	if (*ep != '\0') {
 		warn("Invalid reqid value %s", val);
 		return;
 	}
+	strlcpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
 	ifr.ifr_data = (char *)&v;
 	if (ioctl(s, IPSECSREQID, &ifr) == -1) {
 		warn("ioctl(IPSECSREQID)");
 		return;
 	}
 }
 
 static struct cmd ipsec_cmds[] = {
 	DEF_CMD_ARG("reqid",		setreqid),
 };
 
 static struct afswtch af_ipsec = {
 	.af_name	= "af_ipsec",
 	.af_af		= AF_UNSPEC,
 	.af_other_status = ipsec_status,
 };
 
 static __constructor void
 ipsec_ctor(void)
 {
 	size_t i;
 
 	for (i = 0; i < nitems(ipsec_cmds); i++)
 		cmd_register(&ipsec_cmds[i]);
 	af_register(&af_ipsec);
 #undef N
 }