diff --git a/[refs] b/[refs]
index 39449a303f73..7ad7bedd22c6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e8f43a089f06279c5f76a9ccd42578eebf7bfa5
+refs/heads/master: b905a7f8b7a61c192927d0324f2ea6c998f451ba
diff --git a/trunk/fs/ceph/caps.c b/trunk/fs/ceph/caps.c
index 620daad201db..3251e9cc6401 100644
--- a/trunk/fs/ceph/caps.c
+++ b/trunk/fs/ceph/caps.c
@@ -1005,7 +1005,7 @@ static void __queue_cap_release(struct ceph_mds_session *session,
 
 	BUG_ON(msg->front.iov_len + sizeof(*item) > PAGE_CACHE_SIZE);
 	head = msg->front.iov_base;
-	head->num = cpu_to_le32(le32_to_cpu(head->num) + 1);
+	le32_add_cpu(&head->num, 1);
 	item = msg->front.iov_base + msg->front.iov_len;
 	item->ino = cpu_to_le64(ino);
 	item->cap_id = cpu_to_le64(cap_id);