diff options
| -rw-r--r-- | mm/slab_common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 989784bd88be..6087b1f9a385 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -488,6 +488,7 @@ void memcg_create_kmem_cache(struct mem_cgroup *memcg, struct kmem_cache *root_cache) { static char memcg_name_buf[NAME_MAX + 1]; /* protected by slab_mutex */ + struct cgroup_subsys_state *css = mem_cgroup_css(memcg); struct memcg_cache_array *arr; struct kmem_cache *s = NULL; char *cache_name; @@ -510,10 +511,9 @@ void memcg_create_kmem_cache(struct mem_cgroup *memcg, if (arr->entries[idx]) goto out_unlock; - cgroup_name(mem_cgroup_css(memcg)->cgroup, - memcg_name_buf, sizeof(memcg_name_buf)); + cgroup_name(css->cgroup, memcg_name_buf, sizeof(memcg_name_buf)); cache_name = kasprintf(GFP_KERNEL, "%s(%d:%s)", root_cache->name, - idx, memcg_name_buf); + css->id, memcg_name_buf); if (!cache_name) goto out_unlock; |