Merge branch 'feature/slguan' of https://github.com/taosdata/TDengine into feature/slguan

src/system/detail/src/mgmtMeter.c

@@ -1186,6 +1186,8 @@ int mgmtRetrieveMetricMeta(SConnObj *pConn, char **pStart, SMetricMetaMsg *pMetr
   int32_t *        tagLen = calloc(1, sizeof(int32_t) * pMetricMetaMsg->numOfMeters);
 
   if (result == NULL || tagLen == NULL) {
+    tfree(result);
+    tfree(tagLen);
     return -1;
   }
 

src/util/src/version.c

-char version[64] = "1.6.5.1";
+char version[64] = "1.6.5.3";
 char compatible_version[64] = "1.6.1.0";
 char gitinfo[128] = "751fa0239baa49c3aaa9b49e15f7812b17519800";
 char gitinfoOfInternal[128] = "";