diff options
Diffstat (limited to 'mm/slub.c')
-rw-r--r-- | mm/slub.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index 30f4ca6335c7..4719b60215b8 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5843,14 +5843,29 @@ __kmem_cache_alias(const char *name, unsigned int size, unsigned int align, return s; } -int do_kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) +int do_kmem_cache_create(struct kmem_cache *s, const char *name, + unsigned int size, struct kmem_cache_args *args, + slab_flags_t flags) { int err = -EINVAL; + s->name = name; + s->size = s->object_size = size; + s->flags = kmem_cache_flags(flags, s->name); #ifdef CONFIG_SLAB_FREELIST_HARDENED s->random = get_random_long(); #endif + if (args->use_freeptr_offset) + s->rcu_freeptr_offset = args->freeptr_offset; + else + s->rcu_freeptr_offset = UINT_MAX; + s->align = args->align; + s->ctor = args->ctor; +#ifdef CONFIG_HARDENED_USERCOPY + s->useroffset = args->useroffset; + s->usersize = args->usersize; +#endif if (!calculate_sizes(s)) goto out; |