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Squash a panic: do not try to print the name of a NULL interface.

This commit is contained in:
dyoung 2002-11-20 03:52:08 +00:00
parent a426f44395
commit 9a9deae382
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/if_arp.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_arp.c,v 1.90 2002/11/02 07:28:11 perry Exp $ */
/* $NetBSD: if_arp.c,v 1.91 2002/11/20 03:52:08 dyoung Exp $ */
/*-
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.90 2002/11/02 07:28:11 perry Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.91 2002/11/20 03:52:08 dyoung Exp $");
#include "opt_ddb.h"
#include "opt_inet.h"
@ -1172,7 +1172,7 @@ arplookup(m, addr, create, proxy)
log(LOG_DEBUG, "arplookup: unable to enter address"
" for %s@%s on %s (%s)\n",
in_fmtaddr(*addr), lla_snprintf(ar_sha(ah), ah->ar_hln),
ifp->if_xname, why);
(ifp) ? ifp->if_xname : 0, why);
return (0);
}