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From: Jens Axboe <>
To: Pavel Begunkov <>,,
Subject: Re: [PATCH 0/3] iopoll fixes
Date: Wed, 24 Jun 2020 13:46:12 -0600
Message-ID: <> (raw)
In-Reply-To: <>

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

      reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-24 16:50 Pavel Begunkov
2020-06-24 16:50 ` [PATCH 1/3] io_uring: fix hanging iopoll in case of -EAGAIN Pavel Begunkov
2020-06-24 16:50 ` [PATCH 2/3] io_uring: fix current->mm NULL dereference on exit Pavel Begunkov
2020-06-24 16:50 ` [PATCH 3/3] io_uring: fix NULL-mm for linked reqs Pavel Begunkov
2020-06-24 17:03 ` [PATCH 0/3] iopoll fixes Pavel Begunkov
2020-06-24 19:46   ` Jens Axboe [this message]

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