diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab_common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 9c217255ac4..069a24e6440 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -168,6 +168,7 @@ void kmem_cache_destroy(struct kmem_cache *s) list_del(&s->list); if (!__kmem_cache_shutdown(s)) { + mutex_unlock(&slab_mutex); if (s->flags & SLAB_DESTROY_BY_RCU) rcu_barrier(); @@ -175,12 +176,14 @@ void kmem_cache_destroy(struct kmem_cache *s) kmem_cache_free(kmem_cache, s); } else { list_add(&s->list, &slab_caches); + mutex_unlock(&slab_mutex); printk(KERN_ERR "kmem_cache_destroy %s: Slab cache still has objects\n", s->name); dump_stack(); } + } else { + mutex_unlock(&slab_mutex); } - mutex_unlock(&slab_mutex); put_online_cpus(); } EXPORT_SYMBOL(kmem_cache_destroy); |