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[Qemu-devel] [PATCH] Out off array access in usb-net
From: |
Gleb Natapov |
Subject: |
[Qemu-devel] [PATCH] Out off array access in usb-net |
Date: |
Tue, 9 Nov 2010 09:36:53 +0200 |
Properly check array bounds before accessing array element.
Signed-off-by: Gleb Natapov <address@hidden>
diff --git a/hw/usb-net.c b/hw/usb-net.c
index 70f9263..84e2d79 100644
--- a/hw/usb-net.c
+++ b/hw/usb-net.c
@@ -1142,7 +1142,7 @@ static int usb_net_handle_control(USBDevice *dev, int
request, int value,
break;
default:
- if (usb_net_stringtable[value & 0xff]) {
+ if (ARRAY_SIZE(usb_net_stringtable) > (value & 0xff)) {
ret = set_usb_string(data,
usb_net_stringtable[value & 0xff]);
break;
--
Gleb.
- [Qemu-devel] [PATCH] Out off array access in usb-net,
Gleb Natapov <=
- [Qemu-devel] Re: [PATCH] Out off array access in usb-net, Paolo Bonzini, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Markus Armbruster, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Gleb Natapov, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Markus Armbruster, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Gleb Natapov, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Markus Armbruster, 2010/11/09
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Anthony Liguori, 2010/11/16
- Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Gleb Natapov, 2010/11/16
Re: [Qemu-devel] [PATCH] Out off array access in usb-net, Anthony Liguori, 2010/11/16