From 496c5da86cbb51d89db6f2d1d718fdc9ba588256 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Thu, 18 Jun 2020 16:10:50 +0000
Subject: [PATCH] TD-353

---
 src/tsdb/src/tsdbMeta.c | 1 +
 src/util/src/tlist.c    | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tsdb/src/tsdbMeta.c b/src/tsdb/src/tsdbMeta.c
index b4dfe48190..f22a2c093f 100644
--- a/src/tsdb/src/tsdbMeta.c
+++ b/src/tsdb/src/tsdbMeta.c
@@ -415,6 +415,7 @@ int tsdbCloseMeta(STsdbRepo *pRepo) {
   while ((pNode = tdListPopHead(pMeta->superList)) != NULL) {
     tdListNodeGetData(pMeta->superList, pNode, (void *)(&pTable));
     tsdbFreeTable(pTable);
+    listNodeFree(pNode);
   }
 
   tsdbTrace("vgId:%d TSDB meta is closed", REPO_ID(pRepo));
diff --git a/src/util/src/tlist.c b/src/util/src/tlist.c
index 9e90815f61..f402c2307e 100644
--- a/src/util/src/tlist.c
+++ b/src/util/src/tlist.c
@@ -83,7 +83,7 @@ int tdListPrepend(SList *list, void *data) {
 }
 
 int tdListAppend(SList *list, void *data) {
-  SListNode *node = (SListNode *)malloc(sizeof(SListNode) + list->eleSize);
+  SListNode *node = (SListNode *)calloc(1, sizeof(SListNode) + list->eleSize);
   if (node == NULL) return -1;
 
   memcpy((void *)(node->data), data, list->eleSize);