[Devel] [PATCH rh7] mm/zswap: fix potential deadlock in zswap_frontswap_store()

Andrey Ryabinin aryabinin at virtuozzo.com
Fri May 12 05:42:13 PDT 2017



On 05/12/2017 03:36 PM, Konstantin Khorenko wrote:
> No answer from ms guys?
> To ping once again?
> 

There were answers.
It was figured out that there is no bug here, as PF_MEMALLOC protects us from recursion.
So, the patch is not needed.

> -- 
> Best regards,
> 
> Konstantin Khorenko,
> Virtuozzo Linux Kernel Team
> 
> On 04/03/2017 12:52 PM, Konstantin Khorenko wrote:
>> On 03/31/2017 06:34 PM, Andrey Ryabinin wrote:
>>>
>>>
>>> On 03/29/2017 03:32 PM, Konstantin Khorenko wrote:
>>>> Andrey, did you send it to mainstream as well?
>>>>
>>>> Please post a link here.
>>>>
>>>
>>> https://lkml.kernel.org/r/20170331153009.11397-1-aryabinin@virtuozzo.com
>>>
>>> Note it slightly different, after looking at this code again I decided to made small cleanup.
>>> I could sync our code if/when it will be accepted.
>>
>> Good! Yes, please, sync the code once the patch is accepted in ms.
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>>


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