* Wei Yang richard.weiyang@gmail.com [250207 20:26]:
Commit a8091f039c1e ("maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states") adds more status during maple tree walk. But it introduce a typo on the status check during walk.
It expects to mean neither active nor start, we would restart the walk, while current code means we would always restart the walk.
Fixes: a8091f039c1e ("maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states") Signed-off-by: Wei Yang richard.weiyang@gmail.com CC: Liam R. Howlett Liam.Howlett@Oracle.com CC: stable@vger.kernel.org
Reviewed-by: Liam R. Howlett Liam.Howlett@Oracle.com
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 d31f0a2858f7..e64ffa5b9970 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -4899,7 +4899,7 @@ void *mas_walk(struct ma_state *mas) { void *entry;
- if (!mas_is_active(mas) || !mas_is_start(mas))
- if (!mas_is_active(mas) && !mas_is_start(mas)) mas->status = ma_start;
retry: entry = mas_state_walk(mas); -- 2.34.1