Re: [Qemu-devel] [PATCH v4] vmdk: Fix integer overflow in offset calculation

[Mark Cave-Ayland]

On 22/09/14 08:15, Fam Zheng wrote:

> This fixes the bug introduced by commit c6ac36e (vmdk: Optimize cluster
> allocation).
>
> $ ~/build/master/qemu-io /stor/vm/arch.vmdk -c 'write 2G 1k'
> write failed: Invalid argument
>
> Reported-by: Mark Cave-Ayland <address@hidden>
> Signed-off-by: Fam Zheng <address@hidden>

Unfortunately I don't have access to the VMWare system anymore (it 
belongs to a client) but I can at least confirm that applying your v4 
patch to git master allows me to complete the original conversion 
process without throwing an error at the 2GB limit.


Many thanks,

Mark.