Olaf Hering writes:
> 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.
An overflow in the size argument of mal
On 07/28/2017 07:48 AM, Olaf Hering wrote:
> 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.
Dying immediatel
On Fri, Jul 28, 2017 at 07:43:59AM -0500, Eric Blake wrote:
> On 07/28/2017 07:31 AM, Olaf Hering wrote:
> > g_malloc0_n is available since glib-2.24. To allow build with older glib
> > versions use the generic g_malloc0, which is already used in many other
> > places in the code.
> >
> > Fixes co
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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On 07/28/2017 07:31 AM, Olaf Hering wrote:
> g_malloc0_n is available since glib-2.24. To allow build with older glib
> versions use the generic g_malloc0, which is already used in many other
> places in the code.
>
> Fixes commit 3284fad728 ("xen-disk: add support for multi-page shared rings")
>
