From: John L. Hammond <john.hammond@intel.com>
Date: Wed, 24 Aug 2016 15:11:57 +0000 (-0400)
Subject: staging/lustre: release MGC device if connect fails
X-Git-Tag: v4.9-rc1~119^2~881
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7f93fce9660158ea0b690af225dcc22b31a845ac;p=karo-tx-linux.git

staging/lustre: release MGC device if connect fails

In lustre_fill_super() if lustre_start_mgc() fails then call
lustre_common_put_super() to release a reference on the MGC device
attached to the LSI.

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Reviewed-on: http://review.whamcloud.com/20851
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8297
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index ae702ce579da..0273768fdda8 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -1144,7 +1144,7 @@ static int lustre_fill_super(struct super_block *sb, void *data, int silent)
 		} else {
 			rc = lustre_start_mgc(sb);
 			if (rc) {
-				lustre_put_lsi(sb);
+				lustre_common_put_super(sb);
 				goto out;
 			}
 			/* Connect and start */