linux-kernel - Re: [PATCH 0/3] iopoll fixes

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Message-ID: <6d253bcb-8953-d975-1a39-78310ff2e723@kernel.dk>
Date:   Wed, 24 Jun 2020 13:46:12 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Pavel Begunkov <asml.silence@...il.com>, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] iopoll fixes

On 6/24/20 11:03 AM, Pavel Begunkov wrote:
> On 24/06/2020 19:50, Pavel Begunkov wrote:
>> Did more comprehensive iopoll testing and found some more problems.
>>
>> [1] is from the previous series. Actually, v2 for this one, addressing
>> the double-reissue bug found by Jens. It maybe not as efficient, but
>> simple and easy to backport.
>>
>> [2,3] current->mm NULL deref
> 
> And yet there are issues left... I'll resend

Can you also please have them separated in terms of what's for 5.8 and
what's for 5.9?

-- 
Jens Axboe