[syslog-ng] mongodb stats crash

[Gergely Nagy]

Gergely Nagy <algernon at balabit.hu> writes:

> Balazs Scheidler <bazsi77 at gmail.com> writes:
>
>> Hi,
>>
>> I have encountered a fixed crash in 3.5 master in the mongodb() driver,
>> it aborts in stats_unregister_counter()
>
> [...]
>
>> This patch solves for me, however I'm not 100% certain it's the proper fix and the other 
>> LogThreadedDestDriver instances might be affected too.
>
> This is the correct fix, and all the others are affected too. Can you
> commit it to 3.5 master, or shall I patch up the others myself? And yes,
> threaded_dest_driver_start() can be moved into
> log_threaded_dest_driver_init_method() afterwards. I'd do that in a
> separate patch though.

No, it's not the correct fix as it turns out, as init_method() will
override functions set earlier, if moved to later. So init_method()
needs to be a little smarter too.

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