[OpenSIPS-Users] MI-XMLRCP: major fix - upgrade recommended

[Brett Nemeroff]

Bogdan,I've had some issues where running fifo commands sometimes returns
errors. Simple things like dumping the dialogs. Is this related do you
think?
-Brett


On Wed, May 27, 2009 at 8:53 AM, Bogdan-Andrei Iancu <bogdan at voice-system.ro
> wrote:

> Hi,
>
> In the last years there were several reports about the blocking of the
> mi_xmlrpc module - actually this was the reason for having this MI
> XMLRPC 2 FIFO proxy right now.
>
> Thanks to the help of Dan Pascu, we manage to identify the cause :a
> design bug in xmlrpc lib - the signal handler used for getting the
> SIGCHLD (for the terminated worker processes) contained functions that
> may trigger a deadlock between the main code and the handler (for
> example because of malloc/free which have an internal lock).
>
> This bug was fixed in all OpenSIPS versions (available on SVN) and it is
> strongly recommended to upgrade your code.
>
>
> Regards,
> Bogdan
>
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