nvmet: set status to 0 in case for invalid nsid

For unallocated namespace in nvmet_execute_identify_ns() don't set the
status to NVME_SC_INVALID_NS, set it to zero.

Fixes: bffcd507 ("nvmet: set right status on error in id-ns handler")
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/target/admin-cmd.c

@@ -485,7 +485,7 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
 	/* return an all zeroed buffer if we can't find an active namespace */
 	req->ns = nvmet_find_namespace(ctrl, req->cmd->identify.nsid);
 	if (!req->ns) {
-		status = NVME_SC_INVALID_NS;
+		status = 0;
 		goto done;
 	}