Re: alternative take on the same page merging leak fix v2

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On 6/13/19 11:45 PM, Christoph Hellwig wrote:
> On Fri, Jun 14, 2019 at 09:19:47AM +0800, Ming Lei wrote:
>> On Thu, Jun 13, 2019 at 04:04:03AM -0600, Jens Axboe wrote:
>>> On 6/13/19 3:55 AM, Christoph Hellwig wrote:
>>>> Hi Jens, hi Ming,
>>>>
>>>> this is the tested and split version of what I think is the better
>>>> fix for the get_user_pages page leak, as it leaves the intelligence
>>>> in the callers instead of in bio_try_to_merge_page.
>>>>
>>>> Changes since v1:
>>>>    - drop patches not required for 5.2
>>>>    - added Reviewed-by tags
>>>
>>> Applied for 5.2, thanks.
>>
>> Hi Jens & Christoph,
>>
>> Looks the following change is missed in patch 1, otherwise kernel oops
>> is triggered during kernel booting:
> 
> Ok, true, sorry.
> 
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>

I've dropped the two patches. Please send them again, when they are
tested. Not making -rc5 at this time.

-- 
Jens Axboe




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