cluster/dht: Fix dict_leak in migration check tasks

Fixed a memleak where dict was not being unrefed
in the dht_migration_complete_check_task and
dht_rebalance_inprogress_task functions.

BUG: 1410369
> Change-Id: I3d42e9a2e5c8596c985bf6431a68fd3905227383
> BUG: 1409186
> Signed-off-by: N Balachandran <nbalacha@redhat.com>
> Reviewed-on: http://review.gluster.org/16308
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: MOHIT AGRAWAL <moagrawa@redhat.com>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
> (cherry picked from commit 11b6a2c9fc5232b58774cab29873406c0fbfef19)

Change-Id: I4e92e4c87b52f6f5ffb859005aa3d525225b4bda
Signed-off-by: N Balachandran <nbalacha@redhat.com>
Reviewed-on: http://review.gluster.org/16331
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index 255c0823aac..5e7f5fa4eb1 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -1320,6 +1320,9 @@ unlock:
         UNLOCK(&inode->lock);
 
 out:
+        if (dict) {
+                dict_unref (dict);
+        }
 
         loc_wipe (&tmp_loc);
 
@@ -1588,6 +1591,10 @@ unlock:
 
         ret = 0;
 out:
+        if (dict) {
+                dict_unref (dict);
+        }
+
         loc_wipe (&tmp_loc);
         return ret;
 }