[src/trunk]: src/sys/arch/evbmips/gdium PR/50735: David Binderman: Check boun...

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

details:   https://anonhg.NetBSD.org/src/rev/2492d4b18ef2
branches:  trunk
changeset: 343393:2492d4b18ef2
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Feb 01 17:37:39 2016 +0000

description:
PR/50735: David Binderman: Check bounds before dereferencing.

diffstat:

 sys/arch/evbmips/gdium/machdep.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r e8cdfb2accd8 -r 2492d4b18ef2 sys/arch/evbmips/gdium/machdep.c
--- a/sys/arch/evbmips/gdium/machdep.c  Mon Feb 01 17:34:00 2016 +0000
+++ b/sys/arch/evbmips/gdium/machdep.c  Mon Feb 01 17:37:39 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.17 2014/03/24 20:06:31 christos Exp $    */
+/*     $NetBSD: machdep.c,v 1.18 2016/02/01 17:37:39 christos Exp $    */
 
 /*
  * Copyright 2001, 2002 Wasabi Systems, Inc.
@@ -74,7 +74,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.17 2014/03/24 20:06:31 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.18 2016/02/01 17:37:39 christos Exp $");
 
 #include "opt_ddb.h"
 #include "opt_execfmt.h"
@@ -221,7 +221,7 @@
         * #ifdef orgy
         */
        i = 0;
-       while ((eptrs[i] != 0) && (i < 128)) {
+       while (i < 128 && eptrs[i] != 0) {
                envp[i] = (char *)(intptr_t)eptrs[i];   /* sign extend */
                i++;
        }