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

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

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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