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https://issues.apache.org/jira/browse/TRAFODION-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liu ming resolved TRAFODION-1865.
---------------------------------
Resolution: Duplicate
Fix Version/s: 2.0-incubating
jira TRAFODION-1868 takes care of this issue instead.
> uninitialized buffer cause Monitor abort in CentOS 7
> ----------------------------------------------------
>
> Key: TRAFODION-1865
> URL: https://issues.apache.org/jira/browse/TRAFODION-1865
> Project: Apache Trafodion
> Issue Type: Bug
> Components: foundation
> Reporter: liu ming
> Assignee: liu ming
> Fix For: 2.0-incubating
>
>
> sqstart failed on CentOS.
> The Monitor process abort in CProcessContainer::CProcessContainer() due to
> failed to create semaphore.
> //create & initialize existing semaphore
> char sem_name[MAX_PROCESS_PATH];
> snprintf(sem_name,sizeof(sem_name), "/monitor.sem.%s", getenv("USER"));
> Mutex = sem_open(sem_name,O_CREAT,0644,0);
> if(Mutex == SEM_FAILED)
> {
> char buf[MON_STRING_BUF_SIZE];
> snprintf(buf, sizeof(buf), "[%s], Can't create semaphore %s!\n",
> method_name, sem_name);
> mon_log_write(MON_PROCESSCONT_PROCESSCONT_3, SQ_LOG_ERR, buf);
> sem_unlink(sem_name);
> abort();
> }
> sem_name is not initialized and snprintf will not add \0 after copy required
> bytes.
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