+static void kasan_poison_element(mempool_t *pool, void *element)
+{
+ if (pool->alloc == mempool_alloc_slab)
+ kasan_slab_free(pool->pool_data, element);
+ if (pool->alloc == mempool_kmalloc)
+ kasan_kfree(element);
+ if (pool->alloc == mempool_alloc_pages)
+ kasan_free_pages(element, (unsigned long)pool->pool_data);
+}
+
+static void kasan_unpoison_element(mempool_t *pool, void *element)
+{
+ if (pool->alloc == mempool_alloc_slab)
+ kasan_slab_alloc(pool->pool_data, element);
+ if (pool->alloc == mempool_kmalloc)
+ kasan_krealloc(element, (size_t)pool->pool_data);
+ if (pool->alloc == mempool_alloc_pages)
+ kasan_alloc_pages(element, (unsigned long)pool->pool_data);
+}
+