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Posted to bugs@httpd.apache.org by bu...@apache.org on 2008/03/07 18:00:03 UTC

DO NOT REPLY [Bug 44560] New: [patch] mod_ldap cache corruption for NULL values (regression from 2.2.6)

https://issues.apache.org/bugzilla/show_bug.cgi?id=44560

           Summary: [patch] mod_ldap cache corruption for NULL values
                    (regression from 2.2.6)
           Product: Apache httpd-2
           Version: 2.2.8
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: regression
          Priority: P2
         Component: mod_ldap
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: anders@kaseorg.com


Between 2.2.6 and 2.2.8, mod_ldap started returning corrupted entries from its
cache when null values were present.  This patch fixes the problem.

<http://anders.kaseorg.com/pub/patches/httpd-2.2.x-broken-ldap-caching.patch>


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DO NOT REPLY [Bug 44560] [patch] mod_ldap cache corruption for NULL values (regression from 2.2.6)

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=44560





--- Comment #1 from Eric Covener <co...@gmail.com>  2008-03-07 11:13:01 PST ---
Thanks for the patch.

Is the symptom that you fail to see later attributes when an earlier one has a
null value, or worse?  (for CHANGES purposes)


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DO NOT REPLY [Bug 44560] [patch] mod_ldap cache corruption for NULL values (regression from 2.2.6)

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=44560


Anders Kaseorg <an...@kaseorg.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




--- Comment #3 from Anders Kaseorg <an...@kaseorg.com>  2008-07-09 13:23:05 PST ---
Closing since this is applied in 2.2.9; thanks.


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DO NOT REPLY [Bug 44560] [patch] mod_ldap cache corruption for NULL values (regression from 2.2.6)

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=44560





--- Comment #2 from Anders Kaseorg <an...@kaseorg.com>  2008-03-07 12:51:01 PST ---
That’s right, it was losing later attributes after a null value.  It looks
like it might also be possible for the 2.2.8 code to overflow the end and copy
too many attributes, but I’m not sure.


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