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maple_tree: use MAS_BUG_ON() from mas_topiary_range()

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In the even of trying to remove data from a leaf node by use of
mas_topiary_range(), log the maple state.

Link: https://lkml.kernel.org/r/20230518145544.1722059-13-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2023-05-18 10:55:21 -04:00 committed by Andrew Morton
parent 5950ada963
commit 4bbd1748c1
1 changed files with 2 additions and 1 deletions
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3
lib/maple_tree.c
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@ -2345,7 +2345,8 @@ static inline void mas_topiary_range(struct ma_state *mas,
void __rcu **slots;
unsigned char offset;
MT_BUG_ON(mas->tree, mte_is_leaf(mas->node));
MAS_BUG_ON(mas, mte_is_leaf(mas->node));
slots = ma_slots(mas_mn(mas), mte_node_type(mas->node));
for (offset = start; offset <= end; offset++) {
struct maple_enode *enode = mas_slot_locked(mas, slots, offset);