public inbox for [email protected]
 help / color / mirror / Atom feed
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


  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    [email protected] \
    [email protected] \
    [email protected] \
    [email protected] \
    [email protected] \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox