fs: dlm: fix return value check in dlm_memory_init()

It should check 'cb_cache', after calling kmem_cache_create("dlm_cb").

Fixes: 61bed0baa4db ("fs: dlm: use a non-static queue for callbacks")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David Teigland <teigland@redhat.com>

diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index eb7a086..cdbaa45 100644 (file)
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -51,7 +51,7 @@ int __init dlm_memory_init(void)
        cb_cache = kmem_cache_create("dlm_cb", sizeof(struct dlm_callback),
                                     __alignof__(struct dlm_callback), 0,
                                     NULL);
-       if (!rsb_cache)
+       if (!cb_cache)
                goto cb;
 
        return 0;