[asterisk-bugs] [JIRA] (ASTERISK-27704) Add cache_pools debug option to pjproject.conf

[Richard Mudgett (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-27704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Mudgett updated ASTERISK-27704:
---------------------------------------

    Component/s:     (was: Resources/res_pjsip/Bundling)
                 Resources/res_pjsip

> Add cache_pools debug option to pjproject.conf
> ----------------------------------------------
>
>                 Key: ASTERISK-27704
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27704
>             Project: Asterisk
>          Issue Type: New Feature
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: 13.19.2, 15.2.2
>            Reporter: Richard Mudgett
>            Assignee: Richard Mudgett
>
> The pjproject memory pool cache gets in the way of finding use after free errors of pool contents.  Tools like valgrind and MALLOC_DEBUG don't know when a pool is released because the most important memory block gets put into the cache instead of being freed.
> To disable the memory pool cache simply disable the {{cache_pools}} option in {{pjproject.conf}} and restart Asterisk.
> Sample pjproject.conf setting:
> {noformat}
> [startup]
> cache_pools=no
> {noformat}



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