[PATCH 4.15 26/55] scsi: storvsc: missing error code in storvsc_probe()

[Greg Kroah-Hartman]

4.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpen...@oracle.com>

commit ca8dc694045e9aa248e9916e0f614deb0494cb3d upstream.

We should set the error code if fc_remote_port_add() fails.

Fixes: daf0cd445a21 ("scsi: storvsc: Add support for FC rport.")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
Reviewed-by: Cathy Avery <cav...@redhat.com>
Acked-by: K. Y. Srinivasan <k...@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/scsi/storvsc_drv.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1834,8 +1834,10 @@ static int storvsc_probe(struct hv_devic
                fc_host_node_name(host) = stor_device->node_name;
                fc_host_port_name(host) = stor_device->port_name;
                stor_device->rport = fc_remote_port_add(host, 0, &ids);
-               if (!stor_device->rport)
+               if (!stor_device->rport) {
+                       ret = -ENOMEM;
                        goto err_out4;
+               }
        }
 #endif
        return 0;