[SR-Users] db_text

[Daniel-Constantin Mierla]

Hello,

On 10/3/11 9:32 PM, Bruno Bresciani wrote:
> Hello,
>
> sorry but I can't understand when you wrote: "ok, you didn't say and 
> it didn't match the sources."
I meant that you referred to dtp->prev at line 140 in dbt_tb.c without 
mentioning you changed the sources, so when I looked, there was nothing 
like that there.

>
> I'm going to upgrade and test this fix... Thank's a lot by your attention

Let me know if works ok.

Cheers,
Daniel

>
>
> Best Regards
>
>
> 2011/10/3 Daniel-Constantin Mierla <miconda at gmail.com 
> <mailto:miconda at gmail.com>>
>
>     Hello,
>
>
>     On 10/3/11 7:17 PM, Bruno Bresciani wrote:
>>     Hello,
>>
>>     I wrote a if condition below this line to know where dtp->prev
>>     was being initialized.
>     ok, you didn't say and it didn't match the sources.
>
>     Hopefully the issue is fixed, you have to upgrade to latest git
>     branch 3.1 to get the fix:
>
>     http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c54b89a3a840e032a2a8abc5842b3ea78fa537ba
>
>     Some guidelines how to install from git are provided at:
>
>     http://www.kamailio.org/dokuwiki/doku.php/install:kamailio-3.1.x-from-git
>
>     Cheers,
>     Daniel
>
>
>>
>>     dtp = (dbt_table_p)shm_malloc(sizeof(dbt_table_t));
>>     *if (dtp->prev){
>>          LM_DBG("dtp->prev was initialized")
>>     }*
>>
>>     Analysing the trace of kamailio, the condition is true only to
>>     subscriber table. I can't get understand this behavior only
>>     subscriber table because to others tables (location, dispatcher
>>     and version) the condition is false.
>>
>>     PS: I'm doing this analysis to understand the core generated in
>>     db_text module described in the previous e-mails.
>>
>>     Best Regards
>>
>>     2011/10/3 Daniel-Constantin Mierla <miconda at gmail.com
>>     <mailto:miconda at gmail.com>>
>>
>>         Hello,
>>
>>         the latest 3.1 branch as in db_text/dbt_tb.c following line:
>>
>>             dtp = (dbt_table_p)shm_malloc(sizeof(dbt_table_t));
>>
>>         Where is the line you refer to dpt->prev? Can you copy&paste
>>         it here.
>>
>>         Cheers,
>>         Daniel
>>
>>
>>         On 10/3/11 2:20 PM, Bruno Bresciani wrote:
>>>         Hello ALL,
>>>
>>>         Someone knows why at line 149 in .../kamailio-3.1.2/modules_k/
>>>         db_text/dbt_tb.c the shm_malloc function sometimes allocates
>>>         memory to dtp->prev but sometimes doesn't?
>>>         I'm asking this question because when the subscriber table
>>>         is being loading to shared memory in db_text module,
>>>         dtp->prev is allocated but on version, dispatcher, location
>>>         table it doesn't... Analysing the source code I can't see
>>>         any reason to this behavior.
>>>
>>>         The allocation of dtp->prev to subscriber table is
>>>         generating a core at db_text module.
>>>
>>>         Best Regards
>>>
>>>
>>>         _______________________________________________
>>>         SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>         sr-users at lists.sip-router.org  <mailto:sr-users at lists.sip-router.org>
>>>         http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>         -- 
>>         Daniel-Constantin Mierla --http://www.asipto.com
>>         Kamailio Advanced Training, Dec 5-8, Berlin:http://asipto.com/u/kat
>>         http://linkedin.com/in/miconda  -- http://twitter.com/miconda
>>
>>
>>
>>
>>     _______________________________________________
>>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>     sr-users at lists.sip-router.org  <mailto:sr-users at lists.sip-router.org>
>>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>     -- 
>     Daniel-Constantin Mierla --http://www.asipto.com
>     Kamailio Advanced Training, Dec 5-8, Berlin:http://asipto.com/u/kat
>     http://linkedin.com/in/miconda  -- http://twitter.com/miconda
>
>
>
>
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-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda

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