From: Liam R. Howlett <Liam.Howlett@Oracle.com>
Date: Tue, 6 Oct 2020 19:23:10 +0000 (-0400)
Subject: maple_tree: Set offset out of range on mas_is_ptr in _mas_walk()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3971f3e3e30677555dded8d5f93eedae6a374e88;p=users%2Fjedix%2Flinux-maple.git

maple_tree: Set offset out of range on mas_is_ptr in _mas_walk()

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 6b726bcc3a059..6ccb1f085d155 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3718,6 +3718,7 @@ static inline bool _mas_walk(struct ma_state *mas, unsigned long *range_min,
 	if (mas_is_ptr(mas)) {
 		if (!mas->index)
 			return true;
+		mas_set_offset(mas, MAPLE_NODE_SLOTS);
 		return false;
 	}