ceph: fix connection fault STANDBY check

		con->in_msg = NULL;

	}

	/* Requeue anything that hasn't been acked */

	list_splice_init(&con->out_sent, &con->out_queue);

	/* If there are no messages in the queue, place the connection

	 * in a STANDBY state (i.e., don't try to reconnect just yet). */

	if (list_empty(&con->out_queue) && !con->out_keepalive_pending) {

		dout("fault setting STANDBY\n");

		set_bit(STANDBY, &con->state);

		mutex_unlock(&con->mutex);

		goto out;

	}

	/* Requeue anything that hasn't been acked, and retry after a

	 * delay. */

	list_splice_init(&con->out_sent, &con->out_queue);

	} else {

		/* retry after a delay. */

		if (con->delay == 0)

			con->delay = BASE_DELAY_INTERVAL;

		else if (con->delay < MAX_DELAY_INTERVAL)

			con->delay *= 2;

	/* explicitly schedule work to try to reconnect again later. */

		dout("fault queueing %p delay %lu\n", con, con->delay);

		con->ops->get(con);

		if (queue_delayed_work(ceph_msgr_wq, &con->work,

				       round_jiffies_relative(con->delay)) == 0)

			con->ops->put(con);

	}

out_unlock:

	mutex_unlock(&con->mutex);