[PATCH] maple_tree: Don't set a new maximum on the node when not reusing nodes

[PATCH] maple_tree: Don't set a new maximum on the node when not reusing nodes

[Liam Howlett]

In RCU mode, the node limits were being updated to the last pivot which
may not be correct and would cause the metadata to be set when it
shouldn't.  Fix this by not setting a new limit in this case.

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
 lib/maple_tree.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index acc7123347c7..221f66d7cb3c 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3608,8 +3608,7 @@ static inline int mas_commit_b_node(struct ma_wr_state *wr_mas,
 	node = mas_pop_node(wr_mas->mas);
 	node->parent = mas_mn(wr_mas->mas)->parent;
 	wr_mas->mas->node = mt_mk_node(node, b_type);
-	mab_mas_cp(b_node, 0, b_end, wr_mas->mas, true);
-
+	mab_mas_cp(b_node, 0, b_end, wr_mas->mas, false);
 	mas_replace(wr_mas->mas, false);
 reuse_node:
 	mas_update_gap(wr_mas->mas);
-- 
2.35.1