From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>,
[email protected], [email protected]
Subject: Re: [PATCH 1/6] io_uring: fix flush req->refs underflow
Date: Tue, 26 May 2020 12:04:15 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <be790e01cf63bc0d04bc4577e15ef50ea2c3ac53.1590513806.git.asml.silence@gmail.com>
On 5/26/20 11:34 AM, Pavel Begunkov wrote:
> In io_uring_cancel_files(), after refcount_sub_and_test() leaves 0
> req->refs, it calls io_put_req(), which would also put a ref. Call
> io_free_req() instead.
Needs a:
Fixes: 2ca10259b418 ("io_uring: prune request from overflow list on flush")
I added it.
--
Jens Axboe
next prev parent reply other threads:[~2020-05-26 18:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 17:34 [PATCH 0/6] random patches for 5.8 Pavel Begunkov
2020-05-26 17:34 ` [PATCH 1/6] io_uring: fix flush req->refs underflow Pavel Begunkov
2020-05-26 18:04 ` Jens Axboe [this message]
2020-05-26 17:34 ` [PATCH 2/6] io_uring: simplify io_timeout locking Pavel Begunkov
2020-05-26 17:34 ` [PATCH 3/6] io_uring: don't re-read sqe->off in timeout_prep() Pavel Begunkov
2020-05-26 17:34 ` [PATCH 4/6] io_uring: separate DRAIN flushing into a cold path Pavel Begunkov
2020-05-26 17:34 ` [PATCH 5/6] io_uring: get rid of manual punting in io_close Pavel Begunkov
2020-05-26 17:34 ` [PATCH 6/6] io_uring: let io_req_aux_free() handle fixed files Pavel Begunkov
2020-05-26 18:03 ` Jens Axboe
2020-05-26 18:11 ` Pavel Begunkov
2020-05-26 19:32 ` [PATCH 0/6] random patches for 5.8 Jens Axboe
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