[mod_sofia] Fix memory leaks caused by improper profile destroy. Add a unit-test.

This commit is contained in:
Andrey Volk 2020-10-28 23:49:36 +04:00
parent dcb75a79e3
commit 3065cb9168
4 changed files with 191 additions and 11 deletions

View File

@ -3180,7 +3180,6 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
if (!sofia_glue_init_sql(profile)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Cannot Open SQL Database [%s]!\n", profile->name);
sofia_profile_start_failure(profile, profile->name);
sofia_glue_del_profile(profile);
goto end;
}
@ -3332,7 +3331,6 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
}
sofia_profile_start_failure(profile, profile->name);
sofia_glue_del_profile(profile);
goto end;
}
@ -3500,6 +3498,20 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
}
}
/* Do gateway cleanups */
sofia_glue_del_every_gateway(profile);
sofia_reg_check_gateway(profile, switch_epoch_time_now(NULL));
sofia_sub_check_gateway(profile, switch_epoch_time_now(NULL));
sofia_glue_fire_events(profile);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Waiting for worker thread\n");
if (worker_thread) {
switch_thread_join(&st, worker_thread);
}
else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERROR: Sofia worker thead failed to start\n");
}
sofia_reg_unregister(profile);
nua_shutdown(profile->nua);
@ -3514,13 +3526,6 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
sofia_clear_pflag_locked(profile, PFLAG_RUNNING);
sofia_clear_pflag_locked(profile, PFLAG_SHUTDOWN);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Waiting for worker thread\n");
if ( worker_thread ) {
switch_thread_join(&st, worker_thread);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERROR: Sofia worker thead failed to start\n");
}
sanity = 4;
while (profile->inuse) {
@ -3569,6 +3574,7 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
}
}
end:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write lock %s\n", profile->name);
switch_thread_rwlock_wrlock(profile->rwlock);
@ -3590,7 +3596,6 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
sofia_profile_destroy(profile);
end:
switch_mutex_lock(mod_sofia_globals.mutex);
mod_sofia_globals.threads--;
switch_mutex_unlock(mod_sofia_globals.mutex);

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@ -2,7 +2,7 @@ include $(top_srcdir)/build/modmake.rulesam
noinst_PROGRAMS = switch_event switch_hash switch_ivr_originate switch_utils switch_core switch_console switch_vpx switch_core_file \
switch_ivr_play_say switch_core_codec switch_rtp switch_xml
noinst_PROGRAMS += switch_core_video switch_core_db switch_vad switch_core_asr
noinst_PROGRAMS += switch_core_video switch_core_db switch_vad switch_core_asr test_sofia
AM_LDFLAGS += -avoid-version -no-undefined $(SWITCH_AM_LDFLAGS) $(openssl_LIBS)
AM_LDFLAGS += $(FREESWITCH_LIBS) $(switch_builddir)/libfreeswitch.la $(CORE_LIBS) $(APR_LIBS)

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@ -0,0 +1,144 @@
<?xml version="1.0"?>
<document type="freeswitch/xml">
<section name="configuration" description="Various Configuration">
<configuration name="modules.conf" description="Modules">
<modules>
<load module="mod_sofia"/>
</modules>
</configuration>
<configuration name="console.conf" description="Console Logger">
<mappings>
<map name="all" value="console,debug,info,notice,warning,err,crit,alert"/>
</mappings>
<settings>
<param name="colorize" value="true"/>
<param name="uuid" value="true"/>
<param name="loglevel" value="debug"/>
</settings>
</configuration>
<configuration name="sofia.conf" description="SofiaSIP">
<profiles>
<profile name="external">
<gateways>
<gateway name="faxtest">
<param name="username" value="not-used"/>
<param name="password" value="not-used"/>
<param name="proxy" value="$${local_ip_v4}:61060"/>
<param name="register" value="false"/>
<param name="retry-seconds" value="30"/>
<param name="dtmf-type" value="rfc2833"/>
<variables>
<variable name="rtp_secure_media" value="false" direction="outbound"/>
</variables>
</gateway>
</gateways>
<domains>
<domain name="all" alias="false" parse="true"/>
</domains>
<settings>
<param name="debug" value="1"/>
<param name="shutdown-on-fail" value="true"/>
<param name="p-asserted-id-parse" value="verbatim"/>
<param name="username" value="SignalWire-STACK"/>
<param name="user-agent-string" value="SignalWire STACK Unit Test"/>
<param name="sip-trace" value="yes"/>
<param name="sip-capture" value="no"/>
<param name="rfc2833-pt" value="101"/>
<param name="sip-port" value="61060"/>
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
<param name="dtmf-duration" value="2000"/>
<param name="inbound-codec-prefs" value="PCMU"/>
<param name="outbound-codec-prefs" value="PCMU"/>
<param name="rtp-timer-name" value="soft"/>
<param name="local-network-acl" value="localnet.auto"/>
<param name="manage-presence" value="false"/>
<param name="inbound-codec-negotiation" value="generous"/>
<param name="nonce-ttl" value="60"/>
<param name="inbound-late-negotiation" value="true"/>
<param name="inbound-zrtp-passthru" value="false"/>
<param name="rtp-ip" value="$${local_ip_v4}"/>
<param name="sip-ip" value="$${local_ip_v4}"/>
<param name="ext-rtp-ip" value="$${local_ip_v4}"/>
<param name="ext-sip-ip" value="$${local_ip_v4}"/>
<param name="rtp-timeout-sec" value="300"/>
<param name="rtp-hold-timeout-sec" value="1800"/>
<param name="session-timeout" value="600"/>
<param name="minimum-session-expires" value="90"/>
<param name="tls" value="false"/>
</settings>
</profile>
<profile name="internal">
<gateways>
</gateways>
<domains>
<domain name="all" alias="false" parse="true"/>
</domains>
<settings>
<param name="debug" value="1"/>
<param name="shutdown-on-fail" value="true"/>
<param name="p-asserted-id-parse" value="verbatim"/>
<param name="username" value="SignalWire-STACK"/>
<param name="user-agent-string" value="SignalWire STACK Unit Test"/>
<param name="sip-trace" value="yes"/>
<param name="sip-capture" value="no"/>
<param name="rfc2833-pt" value="101"/>
<param name="sip-port" value="61061"/>
<param name="dialplan" value="XML"/>
<param name="context" value="default"/>
<param name="dtmf-duration" value="2000"/>
<param name="inbound-codec-prefs" value="PCMU"/>
<param name="outbound-codec-prefs" value="PCMU"/>
<param name="rtp-timer-name" value="soft"/>
<param name="local-network-acl" value="localnet.auto"/>
<param name="manage-presence" value="false"/>
<param name="inbound-codec-negotiation" value="generous"/>
<param name="nonce-ttl" value="60"/>
<param name="inbound-late-negotiation" value="true"/>
<param name="inbound-zrtp-passthru" value="false"/>
<param name="rtp-ip" value="$${local_ip_v4}"/>
<param name="sip-ip" value="$${local_ip_v4}"/>
<param name="ext-rtp-ip" value="$${local_ip_v4}"/>
<param name="ext-sip-ip" value="$${local_ip_v4}"/>
<param name="rtp-timeout-sec" value="300"/>
<param name="rtp-hold-timeout-sec" value="1800"/>
<param name="session-timeout" value="600"/>
<param name="minimum-session-expires" value="90"/>
<param name="tls" value="false"/>
</settings>
</profile>
</profiles>
</configuration>
<configuration name="switch.conf" description="Switch">
<param name="rtp-start-port" value="20000"/>
<param name="rtp-end-port" value="30000"/>
<param name="threaded-system-exec" value="true"/>
</configuration>
<configuration name="timezones.conf" description="Timezones">
<timezones>
<zone name="GMT" value="GMT0" />
</timezones>
</configuration>
</section>
<section name="dialplan" description="Regex/XML Dialplan">
<context name="default">
<extension name="sample">
<condition>
<action application="info"/>
</condition>
</extension>
</context>
</section>
</document>

31
tests/unit/test_sofia.c Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (C) 2018-2019, Signalwire, Inc. ALL RIGHTS RESERVED
* test_sofia.c -- Tests mod_sofia for memory leaks
*/
#include <switch.h>
#include <test/switch_test.h>
FST_CORE_DB_BEGIN("conf_sofia")
{
FST_SUITE_BEGIN(switch_sofia)
{
FST_SETUP_BEGIN()
{
fst_requires_module("mod_sofia");
}
FST_SETUP_END()
FST_TEARDOWN_BEGIN()
{
}
FST_TEARDOWN_END()
FST_TEST_BEGIN(sofia_leaks)
{
}
FST_TEST_END()
}
FST_SUITE_END()
}
FST_CORE_END()