diff options
| -rw-r--r-- | mm/slab_common.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index ab1f20e303e4..fba78e4a6643 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -451,12 +451,8 @@ EXPORT_SYMBOL(kmem_cache_create); static int shutdown_cache(struct kmem_cache *s, struct list_head *release, bool *need_rcu_barrier) { - if (__kmem_cache_shutdown(s) != 0) { - printk(KERN_ERR "kmem_cache_destroy %s: " - "Slab cache still has objects\n", s->name); - dump_stack(); + if (__kmem_cache_shutdown(s) != 0) return -EBUSY; - } if (s->flags & SLAB_DESTROY_BY_RCU) *need_rcu_barrier = true; @@ -722,8 +718,13 @@ void kmem_cache_destroy(struct kmem_cache *s) err = shutdown_memcg_caches(s, &release, &need_rcu_barrier); if (!err) - shutdown_cache(s, &release, &need_rcu_barrier); + err = shutdown_cache(s, &release, &need_rcu_barrier); + if (err) { + pr_err("kmem_cache_destroy %s: " + "Slab cache still has objects\n", s->name); + dump_stack(); + } out_unlock: mutex_unlock(&slab_mutex); |