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[src/trunk]: src/usr.sbin/acpitools/acpidump Fix theoretical buffer overflow ...
details: https://anonhg.NetBSD.org/src/rev/6d998b73a518
branches: trunk
changeset: 759893:6d998b73a518
user: jruoho <jruoho%NetBSD.org@localhost>
date: Sun Dec 19 16:25:16 2010 +0000
description:
Fix theoretical buffer overflow by using MAXPATHLEN for realpath(3).
diffstat:
usr.sbin/acpitools/acpidump/acpi.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r cc67ee58ceab -r 6d998b73a518 usr.sbin/acpitools/acpidump/acpi.c
--- a/usr.sbin/acpitools/acpidump/acpi.c Sun Dec 19 15:58:14 2010 +0000
+++ b/usr.sbin/acpitools/acpidump/acpi.c Sun Dec 19 16:25:16 2010 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi.c,v 1.5 2009/12/22 08:44:03 cegger Exp $ */
+/* $NetBSD: acpi.c,v 1.6 2010/12/19 16:25:16 jruoho Exp $ */
/*-
* Copyright (c) 1998 Doug Rabson
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: acpi.c,v 1.5 2009/12/22 08:44:03 cegger Exp $");
+__RCSID("$NetBSD: acpi.c,v 1.6 2010/12/19 16:25:16 jruoho Exp $");
#include <sys/param.h>
#include <sys/endian.h>
@@ -2335,7 +2335,7 @@
void
aml_disassemble(ACPI_TABLE_HEADER *rsdt, ACPI_TABLE_HEADER *dsdp)
{
- char buf[PATH_MAX], tmpstr[PATH_MAX];
+ char buf[MAXPATHLEN], tmpstr[MAXPATHLEN];
const char *tmpdir;
char *tmpext;
FILE *fp;
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