Re: [PATCH 4.14.y] stable/btrfs: fix backport bug in d819d97ea025 ("btrfs: honor path->skip_locking in backref code")

Greg KH
2019-07-08T14:00:18Z

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