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Posted to bugs@httpd.apache.org by bu...@apache.org on 2016/08/11 15:13:28 UTC

[Bug 59978] New: Add log message when ap_mutex_register fails

https://bz.apache.org/bugzilla/show_bug.cgi?id=59978

            Bug ID: 59978
           Summary: Add log message when ap_mutex_register fails
           Product: Apache httpd-2
           Version: 2.5-HEAD
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: All
          Assignee: bugs@httpd.apache.org
          Reporter: jiazhouyang@nudt.edu.cn

Created attachment 34124
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=34124&action=edit
Add log message when ap_mutex_register fails

Function ap_mutex_register may fail. The majority of calls have checked the
return value and printed log message like the following code snippet, while the
others have not. Those unchecked ones probably need logs too (see attachment).


/* httpd-2.4.10/modules/proxy/mod_proxy.c:2687:23 */
    apr_status_t rv = ap_mutex_register(pconf, proxy_id, NULL,
            APR_LOCK_DEFAULT, 0);
    if (rv != APR_SUCCESS) {
        ap_log_perror(APLOG_MARK, APLOG_CRIT, rv, plog, APLOGNO(02480)
                "failed to register %s mutex", proxy_id);
        return 500; /* An HTTP status would be a misnomer! */
    }

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[Bug 59978] [patch] Add log message when ap_mutex_register fails

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=59978

jiazhouyang@nudt.edu.cn changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Add log message when        |[patch] Add log message
                   |ap_mutex_register fails     |when ap_mutex_register
                   |                            |fails

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