From: Richard Weinberger <richard@nod.at>
Date: Fri, 18 Nov 2011 00:44:27 +0000 (+0100)
Subject: [SCSI] scsi_dh_rdac: Fix error path
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9fc397fc0878c9540af20cbffc4d546541fe8b23;p=linux-beck.git

[SCSI] scsi_dh_rdac: Fix error path

If create_singlethread_workqueue() failes, rdac_init should fail too.

Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: "Moger, Babu" <Babu.Moger@netapp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 841ebf4a6788..53a31c753cb1 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -953,6 +953,8 @@ static int __init rdac_init(void)
 	if (!kmpath_rdacd) {
 		scsi_unregister_device_handler(&rdac_dh);
 		printk(KERN_ERR "kmpath_rdacd creation failed.\n");
+
+		r = -EINVAL;
 	}
 done:
 	return r;