summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--mm/slub.c29
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)