From: Guoqing Jiang <gqjiang@suse.com>
Date: Fri, 10 Jul 2015 09:01:20 +0000 (+0800)
Subject: md-cluster: add missed lockres_free
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6e6d9f2cda47745a3abcb6609b1dee0e831161d8;p=linux-beck.git

md-cluster: add missed lockres_free

We also need to free the lock resource before goto out.

Reviewed-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.com>
---

diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 057a9733f748..411b4306840f 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -647,8 +647,10 @@ static int gather_all_resync_info(struct mddev *mddev, int total_slots)
 			lockres_free(bm_lockres);
 			continue;
 		}
-		if (ret)
+		if (ret) {
+			lockres_free(bm_lockres);
 			goto out;
+		}
 		/* TODO: Read the disk bitmap sb and check if it needs recovery */
 		dlm_unlock_sync(bm_lockres);
 		lockres_free(bm_lockres);