Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/sys/arch/x86/acpi CID/1203191: Out of bounds read
details: https://anonhg.NetBSD.org/src/rev/bd6e8e96264b
branches: trunk
changeset: 795526:bd6e8e96264b
user: christos <christos%NetBSD.org@localhost>
date: Thu Apr 17 16:01:24 2014 +0000
description:
CID/1203191: Out of bounds read
diffstat:
sys/arch/x86/acpi/acpi_cpu_md.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diffs (32 lines):
diff -r e26813bdba8c -r bd6e8e96264b sys/arch/x86/acpi/acpi_cpu_md.c
--- a/sys/arch/x86/acpi/acpi_cpu_md.c Thu Apr 17 15:57:41 2014 +0000
+++ b/sys/arch/x86/acpi/acpi_cpu_md.c Thu Apr 17 16:01:24 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: acpi_cpu_md.c,v 1.76 2014/03/27 18:22:56 christos Exp $ */
+/* $NetBSD: acpi_cpu_md.c,v 1.77 2014/04/17 16:01:24 christos Exp $ */
/*-
* Copyright (c) 2010, 2011 Jukka Ruohonen <jruohonen%iki.fi@localhost>
@@ -27,7 +27,7 @@
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.76 2014/03/27 18:22:56 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_cpu_md.c,v 1.77 2014/04/17 16:01:24 christos Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -1150,11 +1150,11 @@
if (sc->sc_pstate[i].ps_freq == 0)
continue;
+ if (len >= sizeof(buf))
+ break;
len += snprintf(buf + len, sizeof(buf) - len, "%u%s",
sc->sc_pstate[i].ps_freq,
i < (sc->sc_pstate_count - 1) ? " " : "");
- if (len > sizeof(buf))
- break;
}
mutex_exit(&sc->sc_mtx);
Home |
Main Index |
Thread Index |
Old Index