lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test

BugLink: https://bugs.launchpad.net/bugs/1960566
commit e073e5ef90298d2d6e5e7f04b545a0815e92110c upstream.

Make do_kmem_cache_size_bulk() destroy the cache it creates.

Link: https://lkml.kernel.org/r/aced20a94bf04159a139f0846e41d38a1537debb.1640018297.git.andreyknvl@google.com
Fixes: 03a9349ac0e0 ("lib/test_meminit: add a kmem_cache_alloc_bulk() test")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/lib/test_meminit.c b/lib/test_meminit.c
index 9742e5cb853aa18313d533b17f73d85dc17d50e5..ab00c79423a5fde41802753aaccfb67604cdc567 100644 (file)
--- a/lib/test_meminit.c
+++ b/lib/test_meminit.c
@@ -319,6 +319,7 @@ static int __init do_kmem_cache_size_bulk(int size, int *total_failures)
                if (num)
                        kmem_cache_free_bulk(c, num, objects);
        }
+       kmem_cache_destroy(c);
        *total_failures += fail;
        return 1;
 }