nvme-loop: clear NVME_LOOP_Q_LIVE when nvme_loop_configure_admin_queue() fails

When the call to nvme_enable_ctrl() in nvme_loop_configure_admin_queue()
fails the NVME_LOOP_Q_LIVE flag is not cleared.

Signed-off-by: Hannes Reinecke <[email protected]>
Reviewed-by: Chaitanya Kulkarni <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>

Author: hreinecke

drivers/nvme/target/loop.c

@@ -406,6 +406,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
 	return 0;
 
 out_cleanup_queue:
+	clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
 	blk_cleanup_queue(ctrl->ctrl.admin_q);
 out_cleanup_fabrics_q:
 	blk_cleanup_queue(ctrl->ctrl.fabrics_q);