All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	syzbot
	<syzbot+4684a000d5abdade83fac55b1e7d1f935ef1936e@syzkaller.appspotmail.com>,
	syzbot <syzbot+bf89c128e05dd6c62523@syzkaller.appspotmail.com>
Subject: Re: [PATCH v3] block/loop: Serialize ioctl operations.
Date: Tue, 26 Jun 2018 23:34:52 +0900	[thread overview]
Message-ID: <9a9209af-c841-6034-4b4f-46d93aa0c037@i-love.sakura.ne.jp> (raw)
In-Reply-To: <748bce03-afda-4ed2-13b3-1fcd01d57770@kernel.dk>

Did you get any idea?

On 2018/06/05 3:13, Jens Axboe wrote:
> On 6/4/18 5:19 AM, Tetsuo Handa wrote:
>> This problem was already ignored for 8 months. Unless we boost priority,
>> this problem will be ignored for years. Jens, can we test this patch?
> 
> Sorry, it's just that I _really_ hate this patch. We're making up
> a weird locking primitive that tracks the process, with a weird
> unlock helper that only unlocks if it's the process that is
> holding the mutex.
> 
> I'll try and think about this a bit, it would be nice if we had
> a better alternative than the above.
> 

  reply	other threads:[~2018-06-26 14:34 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-26  1:16 Tetsuo Handa
2018-06-04 11:19 ` Tetsuo Handa
2018-06-04 18:13   ` Jens Axboe
2018-06-26 14:34     ` Tetsuo Handa [this message]
2018-06-26 14:34       ` Tetsuo Handa
2018-07-11 14:29       ` Tetsuo Handa
2018-07-11 14:29         ` Tetsuo Handa
2018-08-28 10:31         ` Tetsuo Handa
2018-08-28 10:31           ` Tetsuo Handa

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 \
    --in-reply-to=9a9209af-c841-6034-4b4f-46d93aa0c037@i-love.sakura.ne.jp \
    --to=penguin-kernel@i-love.sakura.ne.jp \
    --cc=axboe@kernel.dk \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=syzbot+4684a000d5abdade83fac55b1e7d1f935ef1936e@syzkaller.appspotmail.com \
    --cc=syzbot+bf89c128e05dd6c62523@syzkaller.appspotmail.com \
    --subject='Re: [PATCH v3] block/loop: Serialize ioctl operations.' \
    /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

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.