ZOOKEEPER-1466. QuorumCnxManager.shutdown missing synchronization. (Patrick Hunt via mahadev)

git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1355541 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -188,6 +188,8 @@ BUGFIXES:
   ZOOKEEPER-1163. Memory leak in zk_hashtable.c:do_insert_watcher_object()
   (Anupam Chanda via michim)
 
+  ZOOKEEPER-1466. QuorumCnxManager.shutdown missing synchronization. (Patrick Hunt via mahadev)
+
 IMPROVEMENTS:
 
   ZOOKEEPER-1170. Fix compiler (eclipse) warnings: unused imports,

src/java/main/org/apache/zookeeper/server/quorum/QuorumCnxManager.java

@@ -112,7 +112,7 @@ public class QuorumCnxManager {
      * Shutdown flag
      */
 
-    boolean shutdown = false;
+    volatile boolean shutdown = false;
 
     /*
      * Listener thread