diff options
Diffstat (limited to 'usr.sbin/arp/arp.c')
| -rw-r--r-- | usr.sbin/arp/arp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c index 1955b600586..fb7ff267997 100644 --- a/usr.sbin/arp/arp.c +++ b/usr.sbin/arp/arp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: arp.c,v 1.9 1997/11/21 22:42:55 deraadt Exp $ */ +/* $OpenBSD: arp.c,v 1.10 1997/11/28 05:34:41 art Exp $ */ /* $NetBSD: arp.c,v 1.12 1995/04/24 13:25:18 cgd Exp $ */ /* @@ -215,6 +215,8 @@ set(argc, argv) if (getinetaddr(host, &sin->sin_addr) == -1) return (1); ea = ether_aton(eaddr); + if (ea == NULL) + errx(1, "invalid ethernet address: %s\n", eaddr); memcpy(LLADDR(&sdl_m), ea, sizeof (*ea)); sdl_m.sdl_alen = 6; doing_proxy = flags = export_only = expire_time = 0; |