[src/trunk]: src/usr.bin/stat avoid a potential buffer truncation.

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

details:   https://anonhg.NetBSD.org/src/rev/93462c779238
branches:  trunk
changeset: 448501:93462c779238
user:      mrg <mrg%NetBSD.org@localhost>
date:      Mon Feb 04 08:07:33 2019 +0000

description:
avoid a potential buffer truncation.

diffstat:

 usr.bin/stat/stat.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 61c0c1f638eb -r 93462c779238 usr.bin/stat/stat.c
--- a/usr.bin/stat/stat.c       Mon Feb 04 08:00:27 2019 +0000
+++ b/usr.bin/stat/stat.c       Mon Feb 04 08:07:33 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: stat.c,v 1.43 2017/09/21 22:53:19 kre Exp $ */
+/*     $NetBSD: stat.c,v 1.44 2019/02/04 08:07:33 mrg Exp $ */
 
 /*
  * Copyright (c) 2002-2011 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if !defined(lint)
-__RCSID("$NetBSD: stat.c,v 1.43 2017/09/21 22:53:19 kre Exp $");
+__RCSID("$NetBSD: stat.c,v 1.44 2019/02/04 08:07:33 mrg Exp $");
 #endif
 
 #if ! HAVE_NBTOOL_CONFIG_H
@@ -646,7 +646,7 @@
        uint64_t data;
        char *stmp, lfmt[24], tmp[20];
        const char *sdata;
-       char smode[12], sid[12], path[PATH_MAX + 4], visbuf[PATH_MAX * 4 + 4];
+       char smode[12], sid[13], path[PATH_MAX + 4], visbuf[PATH_MAX * 4 + 4];
        struct passwd *pw;
        struct group *gr;
        time_t secs;