From: Long Li <longli@xxxxxxxxxxxxx> This patch backports upstream commit ca8dc694045e9aa248e9916e0f614deb0494cb3d for 4.14-stable. commit ca8dc694045e9aa248e9916e0f614deb0494cb3d: 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> Signed-off-by: Long Li <longli@xxxxxxxxxxxxx> --- drivers/scsi/storvsc_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 5e7200f..c17ccb9 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1826,8 +1826,10 @@ 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_out3; + } } #endif return 0; -- 2.7.4