From d232e740fa1fdf064d937d9d03973d715bcb27f7 Mon Sep 17 00:00:00 2001
From: glebius <glebius@FreeBSD.org>
Date: Mon, 23 Sep 2013 18:12:25 +0000
Subject: Fix coredump on 'arp -d'.

Submitted by:	az
Approved by:	re (kib)
---
 usr.sbin/arp/arp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'usr.sbin/arp')

diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 8bdd555..25fbb23 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -187,8 +187,11 @@ main(int argc, char *argv[])
 			if (argc != 0)
 				usage();
 			search(0, nuke_entry);
-		} else
+		} else {
+			if (argc != 1)
+				usage();
 			rtn = delete(argv[0]);
+		}
 		break;
 	case F_FILESET:
 		if (argc != 1)
-- 
cgit v1.1