Re: [PATCH 3.11-stable] cfq: explicitly use 64bit divide operation for 64bit arguments

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Anatol Pomozov <anatol.pomozov@xxxxxxxxx> writes:

> Hi
>
> On Mon, Sep 23, 2013 at 7:10 AM, Jens Axboe <axboe@xxxxxxxxx> wrote:
>> On 09/23/2013 06:29 AM, Jonghwan Choi wrote:
>>> From: Anatol Pomozov <anatol.pomozov@xxxxxxxxx>
>>>
>>> This patch looks like it should be in the 3.11-stable tree, should we apply
>>> it?
>
> The issue exists since at least 3.5. We should backport the fix to LTS as well.
>
> Stable maintainers, the change f3cff25f05f2ac fixes a CFQ zero divide
> bug that exists since long time ago.

Thank you, I'm queuing it for the 3.5 kernel.

Cheers,
-- 
Luis


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