[src/netbsd-1-5]: src/usr.sbin/rbootd Pull up revision 1.11 (requested by luk...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/163fd3dfbf66
branches:  netbsd-1-5
changeset: 490673:163fd3dfbf66
user:      he <he%NetBSD.org@localhost>
date:      Mon Feb 26 16:36:39 2001 +0000

description:
Pull up revision 1.11 (requested by lukem):
  Prevent core dump if no interfaces are up.

diffstat:

 usr.sbin/rbootd/bpf.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r d96d0d5267cb -r 163fd3dfbf66 usr.sbin/rbootd/bpf.c
--- a/usr.sbin/rbootd/bpf.c     Mon Feb 26 16:32:47 2001 +0000
+++ b/usr.sbin/rbootd/bpf.c     Mon Feb 26 16:36:39 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bpf.c,v 1.10 2000/04/13 08:52:44 itojun Exp $  */
+/*     $NetBSD: bpf.c,v 1.10.4.1 2001/02/26 16:36:39 he Exp $  */
 
 /*
  * Copyright (c) 1988, 1992 The University of Utah and the Center
@@ -51,7 +51,7 @@
 #if 0
 static char sccsid[] = "@(#)bpf.c      8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: bpf.c,v 1.10 2000/04/13 08:52:44 itojun Exp $");
+__RCSID("$NetBSD: bpf.c,v 1.10.4.1 2001/02/26 16:36:39 he Exp $");
 #endif
 #endif /* not lint */
 
@@ -233,6 +233,9 @@
        static char device[IFNAMSIZ + 1];
        static char errbuf[128] = "No Error!";
 
+       if (errmsg != NULL)
+               *errmsg = errbuf;
+
        if (getifaddrs(&ifap) != 0) {
                (void) strcpy(errbuf, "bpf: getifaddrs: %m");
                return(NULL);