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[src/trunk]: src/libexec/ftpd check that stat succeeded before testing the gu...
details: https://anonhg.NetBSD.org/src/rev/b2743120ee55
branches: trunk
changeset: 787781:b2743120ee55
user: christos <christos%NetBSD.org@localhost>
date: Wed Jul 03 14:15:47 2013 +0000
description:
check that stat succeeded before testing the guts of struct stat
(Manime Villard)
diffstat:
libexec/ftpd/cmds.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diffs (29 lines):
diff -r 66ec9b9147a4 -r b2743120ee55 libexec/ftpd/cmds.c
--- a/libexec/ftpd/cmds.c Wed Jul 03 14:01:29 2013 +0000
+++ b/libexec/ftpd/cmds.c Wed Jul 03 14:15:47 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: cmds.c,v 1.32 2013/06/28 15:04:35 joerg Exp $ */
+/* $NetBSD: cmds.c,v 1.33 2013/07/03 14:15:47 christos Exp $ */
/*
* Copyright (c) 1999-2009 The NetBSD Foundation, Inc.
@@ -90,7 +90,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: cmds.c,v 1.32 2013/06/28 15:04:35 joerg Exp $");
+__RCSID("$NetBSD: cmds.c,v 1.33 2013/07/03 14:15:47 christos Exp $");
#endif /* not lint */
#include <sys/param.h>
@@ -951,8 +951,8 @@
tp[strlen(tp) - 1] = '\0';
/* check that the path is correct */
- stat(tp, &st1);
- stat(".", &st2);
+ if (stat(tp, &st1) == -1 || stat(".", &st2) == -1)
+ goto bad;
if ((st1.st_dev != st2.st_dev) || (st1.st_ino != st2.st_ino))
goto bad;
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