BUG#19340 small leak in ndbd

small cleanup fixes in kernel/vm/Configuration


ndb/src/kernel/vm/Configuration.cpp:
  clean up m_logLevel
  
  free the connectstring if we allocated one

ndb/src/kernel/vm/Configuration.cpp

@@ -210,9 +210,13 @@ Configuration::Configuration()
   m_config_retriever= 0;
   m_clusterConfig= 0;
   m_clusterConfigIter= 0;
+  m_logLevel= 0;
 }
 
 Configuration::~Configuration(){
+  if (opt_connect_str)
+    free(_connectString);
+
   if(_programName != NULL)
     free(_programName);
 
@@ -225,6 +229,10 @@ Configuration::~Configuration(){
   if (m_config_retriever) {
     delete m_config_retriever;
   }
+
+  if(m_logLevel) {
+    delete m_logLevel;
+  }
 }
 
 void