X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fmd%2Fpersistent-data%2Fdm-btree-remove.c;h=a03178e91a79a732f00a58a00db8ecc81dd046af;hb=fdb8b20906f3546ba6c2f9f0686d8a5189516ba3;hp=b88757cd0d1d93728d27d1c1366edf0c45479daf;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/drivers/md/persistent-data/dm-btree-remove.c b/kernel/drivers/md/persistent-data/dm-btree-remove.c
index b88757cd0..a03178e91 100644
--- a/kernel/drivers/md/persistent-data/dm-btree-remove.c
+++ b/kernel/drivers/md/persistent-data/dm-btree-remove.c
@@ -309,8 +309,8 @@ static void redistribute3(struct dm_btree_info *info, struct btree_node *parent,
 
 		if (s < 0 && nr_center < -s) {
 			/* not enough in central node */
-			shift(left, center, nr_center);
-			s = nr_center - target;
+			shift(left, center, -nr_center);
+			s += nr_center;
 			shift(left, right, s);
 			nr_right += s;
 		} else
@@ -323,7 +323,7 @@ static void redistribute3(struct dm_btree_info *info, struct btree_node *parent,
 		if (s > 0 && nr_center < s) {
 			/* not enough in central node */
 			shift(center, right, nr_center);
-			s = target - nr_center;
+			s -= nr_center;
 			shift(left, right, s);
 			nr_left -= s;
 		} else