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From "kevinxw (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ZOOKEEPER-3088) zk c client: should delete tsd keys in a destructor
Date Fri, 13 Jul 2018 06:00:00 GMT
kevinxw created ZOOKEEPER-3088:
----------------------------------

             Summary: zk c client: should delete tsd keys in a destructor 
                 Key: ZOOKEEPER-3088
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3088
             Project: ZooKeeper
          Issue Type: Bug
          Components: c client
    Affects Versions: 3.4.12
            Reporter: kevinxw


crash  when unload libzookeeper_mt.so  by dlclose,     

the tsd keys should be deleted in a destructor in zk_log.c
{code:java}
__attribute__((destructor)) void deleteTSDKeys()
{
    pthread_setspecific(time_now_buffer, NULL);
    pthread_setspecific(format_log_msg_buffer, NULL);
    pthread_key_delete(time_now_buffer);
    pthread_key_delete(format_log_msg_buffer);
}
{code}
 



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