From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 19 Apr 2013 01:23:28 +0000 (+0800)
Subject: [SCSI] scsi_transport_iscsi: fix error return code in iscsi_transport_init()
X-Git-Tag: accepted/tizen/common/20141203.182822~2248^2~1^2~28
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bcab2ccdc61679b6e33d35ae3fe8275df8e20c61;p=platform%2Fkernel%2Flinux-arm64.git

[SCSI] scsi_transport_iscsi: fix error return code in iscsi_transport_init()

Fix to return -ENOMEM in the create workqueue error case
instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 47799a3..475265a 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -3985,8 +3985,10 @@ static __init int iscsi_transport_init(void)
 	}
 
 	iscsi_eh_timer_workq = create_singlethread_workqueue("iscsi_eh");
-	if (!iscsi_eh_timer_workq)
+	if (!iscsi_eh_timer_workq) {
+		err = -ENOMEM;
 		goto release_nls;
+	}
 
 	return 0;