[PATCH 5.16 1031/1039] lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test

From: Greg Kroah-Hartman
Date: Mon Jan 24 2022 - 19:30:05 EST


From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>

commit e073e5ef90298d2d6e5e7f04b545a0815e92110c upstream.

Make do_kmem_cache_size_bulk() destroy the cache it creates.

Link: https://lkml.kernel.org/r/aced20a94bf04159a139f0846e41d38a1537debb.1640018297.git.andreyknvl@xxxxxxxxxx
Fixes: 03a9349ac0e0 ("lib/test_meminit: add a kmem_cache_alloc_bulk() test")
Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
Reviewed-by: Marco Elver <elver@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
lib/test_meminit.c | 1 +
1 file changed, 1 insertion(+)

--- a/lib/test_meminit.c
+++ b/lib/test_meminit.c
@@ -337,6 +337,7 @@ static int __init do_kmem_cache_size_bul
if (num)
kmem_cache_free_bulk(c, num, objects);
}
+ kmem_cache_destroy(c);
*total_failures += fail;
return 1;
}