Set the error code correctly when at the left most node and search has
been exhausted. This was an overflow bug.
Reported-by: Sven Schnelle <svens@xxxxxxxxxxxxx>
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
---
lib/maple_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 1b8130f19c2e..0c0bda979693 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4994,7 +4994,7 @@ static inline bool mas_anode_descend(struct ma_state *mas, unsigned long size)
}
next_slot:
min = pivot + 1;
- if (mas->last < min) {
+ if (mas->last <= pivot) {
mas_set_err(mas, -EBUSY);
return true;
}
--
2.35.1
