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misuse of strncpy. PR 21201 from Christian Biere.

This commit is contained in:
itojun 2003-04-16 07:10:00 +00:00
parent 957075b57b
commit 674baed7e1
1 changed files with 5 additions and 3 deletions
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8
bin/rcp/rcp.c
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@ -1,4 +1,4 @@
/* $NetBSD: rcp.c,v 1.30 2002/11/22 21:46:02 ragge Exp $ */
/* $NetBSD: rcp.c,v 1.31 2003/04/16 07:10:00 itojun Exp $ */
/*
* Copyright (c) 1983, 1990, 1992, 1993
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1990, 1992, 1993\n\
#if 0
static char sccsid[] = "@(#)rcp.c 8.2 (Berkeley) 4/2/94";
#else
__RCSID("$NetBSD: rcp.c,v 1.30 2002/11/22 21:46:02 ragge Exp $");
__RCSID("$NetBSD: rcp.c,v 1.31 2003/04/16 07:10:00 itojun Exp $");
#endif
#endif /* not lint */
@ -135,7 +135,9 @@ main(argc, argv)
#ifdef KERBEROS
case 'k':
dest_realm = dst_realm_buf;
(void)strncpy(dst_realm_buf, optarg, REALM_SZ);
if (strlcpy(dst_realm_buf, optarg,
sizeof(dst_realm_buf)) >= sizeof(dst_realm_buf))
errx(1, "Argument `realm' is too long");
break;
#ifdef CRYPT
case 'x':