[PATCH] nvmet: do not return 'reserved' for empty TSAS values

[Hannes Reinecke]

The 'TSAS' value is only defined for TCP and RDMA, but returning
'reserved' for undefined values tricked nvmetcli to try to write
'reserved' when restoring from a config file. This caused an error
and the configuration would not be applied.

Fixes: 3f123494db72 ("nvmet: make TCP sectype settable via configfs")

Signed-off-by: Hannes Reinecke <hare at kernel.org>
---
 drivers/nvme/target/configfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index bd87dfd173a4..e60224356048 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -410,7 +410,7 @@ static ssize_t nvmet_addr_tsas_show(struct config_item *item,
 				return sprintf(page, "%s\n", nvmet_addr_tsas_rdma[i].name);
 		}
 	}
-	return sprintf(page, "reserved\n");
+	return sprintf(page, "\n");
 }
 
 static ssize_t nvmet_addr_tsas_store(struct config_item *item,
-- 
2.35.3