1 files changed, 2 insertions, 2 deletions

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 6e1e4cf65836..f8899eedab68 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -116,7 +116,7 @@ static int memcg_alloc_cache_params(struct mem_cgroup *memcg,
 
         if (!memcg) {
                 size = offsetof(struct memcg_cache_params, memcg_caches);
-                size += memcg_limited_groups_array_size * sizeof(void *);
+                size += memcg_nr_cache_ids * sizeof(void *);
         } else
                 size = sizeof(struct memcg_cache_params);
 
@@ -154,7 +154,7 @@ static int memcg_update_cache_params(struct kmem_cache *s, int num_memcgs)
 
         cur_params = s->memcg_params;
         memcpy(new_params->memcg_caches, cur_params->memcg_caches,
-               memcg_limited_groups_array_size * sizeof(void *));
+               memcg_nr_cache_ids * sizeof(void *));
 
         new_params->is_root_cache = true;