From: Andreas Gruenbacher <agruen@kernel.org>
Date: Wed, 28 Sep 2011 20:15:04 +0000 (+0200)
Subject: drbd: drbd_nl_resize(): Fix missing put_ldev() on error path
X-Git-Tag: v3.5-rc1~41^2^2~37
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7b4e4d31268cbd885782bf3eee8027c852c9d191;p=karo-tx-linux.git

drbd: drbd_nl_resize(): Fix missing put_ldev() on error path

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 6d116a2b2321..1a81d9ed1b24 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1727,7 +1727,7 @@ static int drbd_nl_resize(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
 
 	if (rs.no_resync && mdev->agreed_pro_version < 93) {
 		retcode = ERR_NEED_APV_93;
-		goto fail;
+		goto fail_ldev;
 	}
 
 	if (mdev->ldev->known_size != drbd_get_capacity(mdev->ldev->backing_bdev))
@@ -1754,6 +1754,10 @@ static int drbd_nl_resize(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
  fail:
 	reply->ret_code = retcode;
 	return 0;
+
+ fail_ldev:
+	put_ldev(mdev);
+	goto fail;
 }
 
 static int drbd_nl_syncer_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,