From fbbfa8422f8317bcac829e1673dced62f49d59ba Mon Sep 17 00:00:00 2001
From: Ben Lindstrom <mouring@eviladmin.org>
Date: Thu, 4 Jul 2002 00:10:34 +0000
Subject:    - deraadt@cvs.openbsd.org 2002/06/28 10:08:25      [sshd.c]     
 range check -u option at invocation

---
 sshd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sshd.c')

diff --git a/sshd.c b/sshd.c
index d2524c4bc..21db6d5cf 100644
--- a/sshd.c
+++ b/sshd.c
@@ -42,7 +42,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.251 2002/06/25 18:51:04 markus Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.252 2002/06/28 10:08:25 deraadt Exp $");
 
 #include <openssl/dh.h>
 #include <openssl/bn.h>
@@ -906,6 +906,8 @@ main(int ac, char **av)
 			break;
 		case 'u':
 			utmp_len = atoi(optarg);
+			if (utmp_len < 0 || utmp_len > MAXHOSTNAMELEN)
+				usage();
 			break;
 		case 'o':
 			if (process_server_config_line(&options, optarg,
-- 
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