diff options
Diffstat (limited to 'include/linux/slab_def.h')
| -rw-r--r-- | include/linux/slab_def.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index e878ba35ae91..9edbbf352340 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -76,8 +76,22 @@ struct kmem_cache { #ifdef CONFIG_MEMCG struct memcg_cache_params memcg_params; #endif +#ifdef CONFIG_KASAN + struct kasan_cache kasan_info; +#endif struct kmem_cache_node *node[MAX_NUMNODES]; }; +static inline void *nearest_obj(struct kmem_cache *cache, struct page *page, + void *x) { + void *object = x - (x - page->s_mem) % cache->size; + void *last_object = page->s_mem + (cache->num - 1) * cache->size; + + if (unlikely(object > last_object)) + return last_object; + else + return object; +} + #endif /* _LINUX_SLAB_DEF_H */ |