diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slub.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/mm/slub.c b/mm/slub.c index 3508edec19f9..e7451861f95d 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5214,25 +5214,19 @@ static int sysfs_slab_add(struct kmem_cache *s) s->kobj.kset = cache_kset(s); err = kobject_init_and_add(&s->kobj, &slab_ktype, NULL, "%s", name); - if (err) { - kobject_put(&s->kobj); - return err; - } + if (err) + goto out_put_kobj; err = sysfs_create_group(&s->kobj, &slab_attr_group); - if (err) { - kobject_del(&s->kobj); - kobject_put(&s->kobj); - return err; - } + if (err) + goto out_del_kobj; #ifdef CONFIG_MEMCG_KMEM if (is_root_cache(s)) { s->memcg_kset = kset_create_and_add("cgroup", NULL, &s->kobj); if (!s->memcg_kset) { - kobject_del(&s->kobj); - kobject_put(&s->kobj); - return -ENOMEM; + err = -ENOMEM; + goto out_del_kobj; } } #endif @@ -5241,9 +5235,16 @@ static int sysfs_slab_add(struct kmem_cache *s) if (!unmergeable) { /* Setup first alias */ sysfs_slab_alias(s, s->name); - kfree(name); } - return 0; +out: + if (!unmergeable) + kfree(name); + return err; +out_del_kobj: + kobject_del(&s->kobj); +out_put_kobj: + kobject_put(&s->kobj); + goto out; } static void sysfs_slab_remove(struct kmem_cache *s) |