drbd: Fixed state transitions after async outdate-peer-handler returned

{

	struct drbd_conf *mdev = (struct drbd_conf *)data;

	enum drbd_disk_state nps;

	union drbd_state ns;

	nps = drbd_try_outdate_peer(mdev);

	/* Not using

	   drbd_request_state(mdev, NS(pdsk, nps));

	   here, because we might were able to re-establish the connection in the

	   meantime.

	*/

	spin_lock_irq(&mdev->req_lock);

	ns = mdev->state;

	if (ns.conn < C_WF_REPORT_PARAMS) {

		ns.pdsk = nps;

		_drbd_set_state(mdev, ns, CS_VERBOSE, NULL);

	}

	spin_unlock_irq(&mdev->req_lock);

	return 0;

}