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Posted to dev@zookeeper.apache.org by "Patrick Hunt (JIRA)" <ji...@apache.org> on 2016/03/03 02:36:18 UTC

[jira] [Updated] (ZOOKEEPER-1163) Memory leak in zk_hashtable.c:do_insert_watcher_object()

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Hunt updated ZOOKEEPER-1163:
------------------------------------
    Assignee: Anupam Chanda

> Memory leak in zk_hashtable.c:do_insert_watcher_object()
> --------------------------------------------------------
>
>                 Key: ZOOKEEPER-1163
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1163
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: c client
>    Affects Versions: 3.3.3
>            Reporter: Anupam Chanda
>            Assignee: Anupam Chanda
>             Fix For: 3.3.6, 3.4.4, 3.5.0
>
>         Attachments: zookeeper-1163.patch
>
>
> zk_hashtable.c:do_insert_watcher_object() line number 193 calls add_to_list with clone flag set to 1.  This leaks memory, since the original watcher object was already allocated on the heap by activateWatcher() line 330.
> I will upload a patch shortly.  The fix is to set clone flag to 0 in the call to add_to_list().



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