diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c index 9fc0618f4ae7..8de5705b7b9b 100644 --- a/lib/test_maple_tree.c +++ b/lib/test_maple_tree.c @@ -35676,6 +35676,19 @@ static noinline void check_spanning_write(struct maple_tree *mt) mtree_unlock(mt); mtree_destroy(mt); + for (i = 1; i <= max; i++) + mtree_test_store_range(mt, i * 10, i * 10 + 5, &i); + + mtree_lock(mt); + mas_set_range(&mas, 9, 50006); /* Will expand to 0 - ULONG_MAX */ + mas_store_gfp(&mas, NULL, GFP_KERNEL); + mas_set(&mas, 1205); + MT_BUG_ON(mt, mas_walk(&mas) != NULL); + mtree_unlock(mt); + mt_dump(mt); + mt_validate(mt); + mtree_destroy(mt); + /* Test spanning store that requires a right cousin rebalance */ mt_init_flags(mt, MT_FLAGS_ALLOC_RANGE); for (i = 0; i <= max; i++)