diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 6800e2d7f54b1ff3ffa06d7a6d3bed2fec2b5de6..6a596d395b4d3fecad67f47a0e931ef6a2fabfc5 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -6660,11 +6660,6 @@ static int rbd_add_acquire_lock(struct rbd_device *rbd_dev)
 	if (ret)
 		return ret;
 
-	/*
-	 * The lock may have been released by now, unless automatic lock
-	 * transitions are disabled.
-	 */
-	rbd_assert(!rbd_dev->opts->exclusive || rbd_is_lock_owner(rbd_dev));
 	return 0;
 }
 
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index af0f1fa249375238ce839e5e43890b394dc82043..192a43f8efa28fb8d16466eeb1910739a5187b73 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -477,8 +477,8 @@ static int ceph_tcp_connect(struct ceph_connection *con)
 	dout("connect %s\n", ceph_pr_addr(&con->peer_addr));
 
 	con_sock_state_connecting(con);
-	ret = sock->ops->connect(sock, (struct sockaddr *)&ss, sizeof(ss),
-				 O_NONBLOCK);
+	ret = kernel_connect(sock, (struct sockaddr *)&ss, sizeof(ss),
+			     O_NONBLOCK);
 	if (ret == -EINPROGRESS) {
 		dout("connect %s EINPROGRESS sk_state = %u\n",
 		     ceph_pr_addr(&con->peer_addr),
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 1e9fab79e2456fdae2a367d3f414bd353266f603..d594cd501861a8d1fcca60f01656053d2d391113 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -3330,17 +3330,24 @@ static int linger_reg_commit_wait(struct ceph_osd_linger_request *lreq)
 	int ret;
 
 	dout("%s lreq %p linger_id %llu\n", __func__, lreq, lreq->linger_id);
-	ret = wait_for_completion_interruptible(&lreq->reg_commit_wait);
+	ret = wait_for_completion_killable(&lreq->reg_commit_wait);
 	return ret ?: lreq->reg_commit_error;
 }
 
-static int linger_notify_finish_wait(struct ceph_osd_linger_request *lreq)
+static int linger_notify_finish_wait(struct ceph_osd_linger_request *lreq,
+				     unsigned long timeout)
 {
-	int ret;
+	long left;
 
 	dout("%s lreq %p linger_id %llu\n", __func__, lreq, lreq->linger_id);
-	ret = wait_for_completion_interruptible(&lreq->notify_finish_wait);
-	return ret ?: lreq->notify_finish_error;
+	left = wait_for_completion_killable_timeout(&lreq->notify_finish_wait,
+						ceph_timeout_jiffies(timeout));
+	if (left <= 0)
+		left = left ?: -ETIMEDOUT;
+	else
+		left = lreq->notify_finish_error; /* completed */
+
+	return left;
 }
 
 /*
@@ -4888,7 +4895,8 @@ int ceph_osdc_notify(struct ceph_osd_client *osdc,
 	linger_submit(lreq);
 	ret = linger_reg_commit_wait(lreq);
 	if (!ret)
-		ret = linger_notify_finish_wait(lreq);
+		ret = linger_notify_finish_wait(lreq,
+				 msecs_to_jiffies(2 * timeout * MSEC_PER_SEC));
 	else
 		dout("lreq %p failed to initiate notify %d\n", lreq, ret);