All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <greg@kroah.com>
To: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: stable@vger.kernel.org, linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 4.14.y] stable/btrfs: fix backport bug in d819d97ea025 ("btrfs: honor path->skip_locking in backref code")
Date: Mon, 8 Jul 2019 16:00:13 +0200	[thread overview]
Message-ID: <20190708140013.GA21679@kroah.com> (raw)
In-Reply-To: <20190708120130.GA25587@redhat.com>

On Mon, Jul 08, 2019 at 02:01:34PM +0200, Stanislaw Gruszka wrote:
> Upstream commit 38e3eebff643 ("btrfs: honor path->skip_locking in
> backref code") was incorrectly backported to 4.14.y . It misses removal
> of two lines from original commit, what cause deadlock.
> 
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=203993
> Reported-by: Olivier Mazouffre <olivier.mazouffre@ims-bordeaux.fr>
> Fixes: d819d97ea025 ("btrfs: honor path->skip_locking in backref code")
> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
> ---
> I did not test the patch, not even compile, but backport looks
> obviously wrong compared to original commit.

Thanks for catching this!

now queued up,

greg k-h

      parent reply	other threads:[~2019-07-08 14:00 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-08 12:01 [PATCH 4.14.y] stable/btrfs: fix backport bug in d819d97ea025 ("btrfs: honor path->skip_locking in backref code") Stanislaw Gruszka
2019-07-08 13:51 ` Nikolay Borisov
2019-07-08 14:00 ` Greg KH [this message]

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=20190708140013.GA21679@kroah.com \
    --to=greg@kroah.com \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=sgruszka@redhat.com \
    --cc=stable@vger.kernel.org \
    /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 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.