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
prev 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]
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