From c44d39ea4ed5ded11e448f9be6faef72b5924634 Mon Sep 17 00:00:00 2001
From: Dennis Yang <shinrairis@gmail.com>
Date: Fri, 26 Jun 2015 15:25:48 +0100
Subject: [PATCH] dm btree remove: fix bug in redistribute3

commit 4c7e309340ff85072e96f529582d159002c36734 upstream.

redistribute3() shares entries out across 3 nodes.  Some entries were
being moved the wrong way, breaking the ordering.  This manifested as a
BUG() in dm-btree-remove.c:shift() when entries were removed from the
btree.

For additional context see:
https://www.redhat.com/archives/dm-devel/2015-May/msg00113.html

Signed-off-by: Dennis Yang <shinrairis@gmail.com>
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
Reading git-format-patch failed