<font size=2 face="sans-serif">Hello Timo,</font>
<br>
<br><font size=2 face="sans-serif">We've done a basic test and it seems
to solve the memory leak problem. We'll do exhaustive tests in a few days.</font>
<br>
<br><font size=2 face="sans-serif">We'll keep you informed.</font>
<br>
<br><font size=2 face="sans-serif">Thanks a lot,</font>
<br><font size=2 face="sans-serif">Pedro<br>
</font>
<br>
<br>
<br>
<br><font size=1 color=#5f5f5f face="sans-serif">De:
</font><font size=1 face="sans-serif">Timo Teras <timo.teras@iki.fi></font>
<br><font size=1 color=#5f5f5f face="sans-serif">Para:
</font><font size=1 face="sans-serif">"SIP Router -
Kamailio \(OpenSER\) and SIP Express Router \(SER\) - Users Mailing List"
<sr-users@lists.sip-router.org></font>
<br><font size=1 color=#5f5f5f face="sans-serif">cc:
</font><font size=1 face="sans-serif">pvsolano@amper.es</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Fecha:
</font><font size=1 face="sans-serif">15/10/2012 16:13</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Asunto:
</font><font size=1 face="sans-serif">Re: [SR-Users]
db_sqlite bugs</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Enviado por:
</font><font size=1 face="sans-serif">Timo Teräs <timo.teras@gmail.com></font>
<br>
<hr noshade>
<br>
<br>
<br><tt><font size=2>On Thu, 11 Oct 2012 12:37:23 +0200 Pedro Antonio Vico
Solano<br>
<pvsolano@amper.es> wrote:<br>
<br>
> Hello everyone,<br>
> <br>
> We are developing a solution based on the SQLite module for Kamailio<br>
> and we've found some bugs/errors regarding it. We use kamailio 3.2.4<br>
> and SQLite 3.7.14.1. The errors are about this:<br>
> <br>
> - Memory leaks on querys via sqlops. Kamailio main process leaks 4kB<br>
> each 3 queries (aprox.) and that memory is never freed. [Attached<br>
> basic example]<br>
> - Segmentation fault when doing a SELECT COUNT(*) via sqlops.<br>
> [Attached basic example 2]<br>
> <br>
> Can you help us?<br>
<br>
Does this help for the memory leak?<br>
<br>
diff --git a/modules_k/db_sqlite/dbase.c b/modules_k/db_sqlite/dbase.c<br>
index 0b32e07..c1d3b71 100644<br>
--- a/modules_k/db_sqlite/dbase.c<br>
+++ b/modules_k/db_sqlite/dbase.c<br>
@@ -543,7 +543,12 @@ int db_sqlite_update(const db1_con_t* _h, const db_key_t*
_k, const db_op_t* _o,<br>
<br>
int db_sqlite_raw_query(const db1_con_t* _h, const str* _s, db1_res_t**
_r)<br>
{<br>
- return db_do_raw_query(_h, _s, _r,<br>
+ int rc;<br>
+<br>
+ rc = db_do_raw_query(_h, _s, _r,<br>
db_sqlite_submit_query,<br>
db_sqlite_store_result);<br>
+ db_sqlite_cleanup_query(_h);<br>
+<br>
+ return rc;<br>
}<br>
<br>
Seems that all other database driver postpone the resource release to<br>
free_results - but there's no reason why we couldn't do this right away<br>
in sqlite. Since in sqlite free_results we just free cached result set.<br>
<br>
Will take a look at the other bug later when I get the time to<br>
reproduce it.<br>
<br>
-Timo<br>
</font></tt>
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