Fix gethostname() usage.

deraadt@ ok

4 files changed, 12 insertions, 12 deletions

diff --git a/usr.sbin/cron/do_command.c b/usr.sbin/cron/do_command.c
index 5f5d1c88b49..e445e95af04 100644
--- a/usr.sbin/cron/do_command.c
+++ b/usr.sbin/cron/do_command.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: do_command.c,v 1.12 2002/01/09 00:51:00 millert Exp $	*/
+/*	$OpenBSD: do_command.c,v 1.13 2002/02/19 18:38:02 mpech Exp $	*/
 /* Copyright 1988,1990,1993,1994 by Paul Vixie
  * All rights reserved
  */
@@ -21,7 +21,7 @@
  */
 
 #if !defined(lint) && !defined(LINT)
-static char rcsid[] = "$OpenBSD: do_command.c,v 1.12 2002/01/09 00:51:00 millert Exp $";
+static char rcsid[] = "$OpenBSD: do_command.c,v 1.13 2002/02/19 18:38:02 mpech Exp $";
 #endif
 
 #include "cron.h"
@@ -396,7 +396,7 @@ child_process(entry *e, user *u) {
 				char	mailcmd[MAX_COMMAND];
 				char	hostname[MAXHOSTNAMELEN];
 
-				gethostname(hostname, MAXHOSTNAMELEN);
+				gethostname(hostname, sizeof(hostname));
 				if (snprintf(mailcmd, sizeof mailcmd,  MAILFMT,
 				    MAILARG) >= sizeof mailcmd) {
 					fprintf(stderr, "mailcmd too long\n");
diff --git a/usr.sbin/rbootd/conf.c b/usr.sbin/rbootd/conf.c
index c504c16a348..3a7d334826a 100644
--- a/usr.sbin/rbootd/conf.c
+++ b/usr.sbin/rbootd/conf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: conf.c,v 1.3 2001/12/01 23:27:23 miod Exp $	*/
+/*	$OpenBSD: conf.c,v 1.4 2002/02/19 18:38:02 mpech Exp $	*/
 /*	$NetBSD: conf.c,v 1.5 1995/10/06 05:12:13 thorpej Exp $	*/
 
 /*
@@ -49,7 +49,7 @@
 
 #ifndef lint
 /*static char sccsid[] = "@(#)conf.c	8.1 (Berkeley) 6/4/93";*/
-static char rcsid[] = "$OpenBSD: conf.c,v 1.3 2001/12/01 23:27:23 miod Exp $";
+static char rcsid[] = "$OpenBSD: conf.c,v 1.4 2002/02/19 18:38:02 mpech Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -69,7 +69,7 @@ static char rcsid[] = "$OpenBSD: conf.c,v 1.3 2001/12/01 23:27:23 miod Exp $";
 **	simplify the boot file search code.
 */
 
-char	MyHost[MAXHOSTNAMELEN+1];		/* host name */
+char	MyHost[MAXHOSTNAMELEN];			/* host name */
 int	DebugFlg = 0;				/* set true if debugging */
 int	BootAny = 0;				/* set true if we boot anyone */
 
diff --git a/usr.sbin/rbootd/rbootd.c b/usr.sbin/rbootd/rbootd.c
index 6492d0c15f6..ce990cebcdd 100644
--- a/usr.sbin/rbootd/rbootd.c
+++ b/usr.sbin/rbootd/rbootd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rbootd.c,v 1.9 2001/12/01 23:27:23 miod Exp $	*/
+/*	$OpenBSD: rbootd.c,v 1.10 2002/02/19 18:38:02 mpech Exp $	*/
 /*	$NetBSD: rbootd.c,v 1.5 1995/10/06 05:12:17 thorpej Exp $	*/
 
 /*
@@ -55,7 +55,7 @@ static char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "@(#)rbootd.c	8.1 (Berkeley) 6/4/93";*/
-static char rcsid[] = "$OpenBSD: rbootd.c,v 1.9 2001/12/01 23:27:23 miod Exp $";
+static char rcsid[] = "$OpenBSD: rbootd.c,v 1.10 2002/02/19 18:38:02 mpech Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -168,7 +168,7 @@ main(argc, argv)
 	/*
 	 *  Grab our host name and pid.
 	 */
-	if (gethostname(MyHost, MAXHOSTNAMELEN) < 0) {
+	if (gethostname(MyHost, sizeof(MyHost)) < 0) {
 		syslog(LOG_ERR, "gethostname: %m");
 		Exit(0);
 	}
diff --git a/usr.sbin/timed/timed/timed.c b/usr.sbin/timed/timed/timed.c
index a843c718ec9..6a78ff01011 100644
--- a/usr.sbin/timed/timed/timed.c
+++ b/usr.sbin/timed/timed/timed.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: timed.c,v 1.11 2001/11/23 03:45:51 deraadt Exp $	*/
+/*	$OpenBSD: timed.c,v 1.12 2002/02/19 18:38:02 mpech Exp $	*/
 
 /*-
  * Copyright (c) 1985, 1993 The Regents of the University of California.
@@ -44,7 +44,7 @@ static char sccsid[] = "@(#)timed.c	5.1 (Berkeley) 5/11/93";
 #endif /* not lint */
 
 #ifdef sgi
-#ident "$Revision: 1.11 $"
+#ident "$Revision: 1.12 $"
 #endif /* sgi */
 
 #define TSPTYPES
@@ -298,7 +298,7 @@ main(int argc, char **argv)
 	if (0 != goodgroup || 0 != goodhosts)
 		Mflag = 1;
 
-	if (gethostname(hostname, sizeof(hostname) - 1) < 0) {
+	if (gethostname(hostname, sizeof(hostname)) < 0) {
 		perror("gethostname");
 		exit(1);
 	}