Merge tag 'nvme-5.10-2020-10-29' of git://git.infradead.org/nvme into…

… block-5.10

Pull NVMe fixes from Christoph:

"nvme updates for 5.10:

 - improve zone revalidation (Keith Busch)
 - gracefully handle zero length messages in nvme-rdma (zhenwei pi)
 - nvme-fc error handling fixes (James Smart)
 - nvmet tracing NULL pointer dereference fix (Chaitanya Kulkarni)"

* tag 'nvme-5.10-2020-10-29' of git://git.infradead.org/nvme:
  nvmet: fix a NULL pointer dereference when tracing the flush command
  nvme-fc: remove nvme_fc_terminate_io()
  nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery
  nvme-fc: remove err_work work item
  nvme-fc: track error_recovery while connecting
  nvme-rdma: handle unexpected nvme completion data length
  nvme: ignore zone validate errors on subsequent scans

drivers/nvme/host/core.c

@@ -2125,7 +2125,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_id_ns *id)
 
 	if (blk_queue_is_zoned(ns->queue)) {
 		ret = nvme_revalidate_zones(ns);
-		if (ret)
+		if (ret && !nvme_first_scan(ns->disk))
 			return ret;
 	}