[sr-dev] [tracker] Task opened: UAC table locking

sip-router bugtracker at sip-router.org
Tue Oct 21 10:29:10 CEST 2014


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A new Flyspray task has been opened.  Details are below. 

User who did this - Savolainen Dmitri (snen) 

Attached to Project - sip-router
Summary - UAC table locking
Task Type - Bug Report
Category - Module
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - High
Priority - Normal
Reported Version - Development
Due in Version - Undecided
Due Date - Undecided
Details - uac module locking talbe

<code>
[root at sw4 sbin]# ./kamcmd core.info
{
	version: kamailio 4.2.0
	id: 6d89d2 
	compiler: gcc 4.4.7
	compiled: 12:42:58 Oct 20 2014
	flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, DBG_F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
}


[root at sw4 sbin]#  ./kamcmd uac.reg_info l_uuid s:000105656
{
	l_uuid: 000105656
	l_username: 000105656
	l_domain: sip.domain2.ru
	r_username: 000105656
	r_domain: sip.domain.com
	realm: sip.domain.com
	auth_username: 000105656
	auth_password: xxxxxxxx
	auth_proxy: sip:000105656 at sip.domain.com
	expires: 120
	flags: 4
	diff_expires: 1791
	timer_expires: 1413880593
}
[root at sw4 sbin]# ./kamcmd uac.reg_dump
^C
</code>

so only Ctrl+C release me from waiting
this patch can help
<code>
diff --git a/modules/uac/uac_reg.c b/modules/uac/uac_reg.c
index 9b2abef..bd4eabb 100644
--- a/modules/uac/uac_reg.c
+++ b/modules/uac/uac_reg.c
@@ -1572,6 +1572,7 @@ static void rpc_uac_reg_info(rpc_t* rpc, void* ctx)
                                        rpc->fault(ctx, 500, "Internal error adding item");
                                        return;
                                }
+                               lock_release(&_reg_htable->entries[i].lock);
                                return;
                        }
                        reg = reg->next;
</code>



More information can be found at the following URL:
http://sip-router.org/tracker/index.php?do=details&task_id=484

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