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Re: [Xen-devel] [Qemu-devel] [PATCH] xen-disk: use g_malloc0 to fix build

To: Eric Blake <eblake@xxxxxxxxxx>
From: Olaf Hering <olaf@xxxxxxxxx>
Date: Fri, 28 Jul 2017 14:48:33 +0200
Cc: Kevin Wolf <kwolf@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "open list:Block layer core" <qemu-block@xxxxxxxxxx>, "open list:All patches CC here" <qemu-devel@xxxxxxxxxx>, Max Reitz <mreitz@xxxxxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, "open list:X86" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Delivery-date: Fri, 28 Jul 2017 12:48:46 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Fri, Jul 28, Eric Blake wrote:

> This version is prone to multiplication overflow (well, maybe not, but
> you have to audit for that).  Wouldn't it be better to use:

What could go wrong?
qemu will die either way, I think.

Olaf

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Follow-Ups:
- Re: [Xen-devel] [Qemu-devel] [PATCH] xen-disk: use g_malloc0 to fix build
  - From: Markus Armbruster
- Re: [Xen-devel] [Qemu-devel] [PATCH] xen-disk: use g_malloc0 to fix build
  - From: Eric Blake

References:
- [Xen-devel] [PATCH] xen-disk: use g_malloc0 to fix build
  - From: Olaf Hering
- Re: [Xen-devel] [Qemu-devel] [PATCH] xen-disk: use g_malloc0 to fix build
  - From: Eric Blake

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