The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From ca8dc694045e9aa248e9916e0f614deb0494cb3d Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Tue, 16 Jan 2018 13:40:22 +0300
Subject: [PATCH] scsi: storvsc: missing error code in storvsc_probe()
We should set the error code if fc_remote_port_add() fails.
Cc: <stable@xxxxxxxxxxxxxxx> #v4.12+
Fixes: daf0cd445a21 ("scsi: storvsc: Add support for FC rport.")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Cathy Avery <cavery@xxxxxxxxxx>
Acked-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 1b06cf0375dc..e07907d91d04 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1833,8 +1833,10 @@ static int storvsc_probe(struct hv_device *device,
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;