96d8dbb6f650 ("mm, slab, kasan: replace kasan_never_merge() with SLAB_NO_MERGE") d0bf7d5759c1 ("mm/slab: introduce kmem_cache flag SLAB_NO_MERGE") 6cd6d33ca41f ("mm/slub, kunit: Add a test case for kmalloc redzone check") 5d1ba3108762 ("mm: kasan: Extend kasan_metadata_size() to also cover in-object size")