From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 16 Jan 2018 10:40:22 +0000 (+0300)
Subject: scsi: storvsc: missing error code in storvsc_probe()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=22f16a74c4744f8b0d83fd0d031be2137e764cbf;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

scsi: storvsc: missing error code in storvsc_probe()

commit ca8dc694045e9aa248e9916e0f614deb0494cb3d upstream.

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

Cc: <stable@vger.kernel.org> #v4.12+
Fixes: daf0cd445a21 ("scsi: storvsc: Add support for FC rport.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Cathy Avery <cavery@redhat.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Long Li <longli@microsoft.com>
---

diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 5e7200f05873..c17ccb913fde 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;