Re: [Xen-devel] [PATCH] passthrough/amd: avoid reading an uninitialized variable.

["Suthikulpanit, Suravee" <Suravee.Suthikulpanit@xxxxxxx>]

On 4/23/15, 04:25, "Tim Deegan" <tim@xxxxxxx> wrote:

>At 17:44 +0100 on 16 Apr (1429206250), Tim Deegan wrote:
>> update_intremap_entry_from_msi() doesn't write to its data pointer on
>> some error paths, so we copying that variable into the msg would count
>> as undefined behaviour.
>> 
>> Signed-off-by: Tim Deegan <tim@xxxxxxx>
>> Cc: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
>> Cc: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
>
>AMD maintainers: can you ack/nack this please?
>
>Cheers,
>
>Tim.

Acked-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@xxxxxxx>

Thanks,

Suravee


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