Fix various memory leaks

main/config.c - cleanup cache fie includes
res/res_security_log.c - unregister logger level
channesl/chan_sip.c - cleanup io context and notify_types
main/translator.c - cleanup at shutdown
main/named_acl.c - cleanup cli commands
main/indications.c - ast_get_indication_tone() unref default_tone_zone if used

(closes issues ASTERISK-22378)
Reported by: Corey Farrell
Patches:
     config_shutdown.patch uploaded by coreyfarrell (license 5909)
     res_security_log.patch uploaded by coreyfarrell (license 5909)
     chan_sip-11.patch uploaded by coreyfarrell (license 5909)
     indications_refleak.patch uploaded by coreyfarrell (license 5909)
     named_acl-cli_unreg-trunk.patch uploaded by coreyfarrell (license 5909)
     translate_shutdown.patch uploaded by coreyfarrell (license 5909)

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Merged revisions 398102 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 398103 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 398116 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@398124 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -34662,7 +34662,12 @@ static int unload_module(void)
 
 	clear_sip_domains();
 	sip_cfg.contact_acl = ast_free_acl_list(sip_cfg.contact_acl);
+	if (sipsock_read_id) {
+		ast_io_remove(io, sipsock_read_id);
+		sipsock_read_id = NULL;
+	}
 	close(sipsock);
+	io_context_destroy(io);
 	ast_sched_context_destroy(sched);
 	con = ast_context_find(used_context);
 	if (con) {
@@ -34676,6 +34681,11 @@ static int unload_module(void)
 	sip_reqresp_parser_exit();
 	sip_unregister_tests();
 
+	if (notify_types) {
+		ast_config_destroy(notify_types);
+		notify_types = NULL;
+	}
+
 	ast_format_cap_destroy(sip_tech.capabilities);
 	sip_cfg.caps = ast_format_cap_destroy(sip_cfg.caps);
 

main/config.c

@@ -3248,6 +3248,10 @@ static void config_shutdown(void)
 
 	AST_LIST_LOCK(&cfmtime_head);
 	while ((cfmtime = AST_LIST_REMOVE_HEAD(&cfmtime_head, list))) {
+		struct cache_file_include *cfinclude;
+		while ((cfinclude = AST_LIST_REMOVE_HEAD(&cfmtime->includes, list))) {
+			ast_free(cfinclude);
+		}
 		ast_free(cfmtime);
 	}
 	AST_LIST_UNLOCK(&cfmtime_head);

main/indications.c

@@ -499,6 +499,9 @@ struct ast_tone_zone_sound *ast_get_indication_tone(const struct ast_tone_zone *
 
 	ast_tone_zone_unlock(zone);
 
+	if (!_zone)
+		zone = ast_tone_zone_unref(zone);
+
 	return ts;
 }
 

main/named_acl.c

@@ -567,6 +567,8 @@ static struct ast_cli_entry cli_named_acl[] = {
 
 static void named_acl_cleanup(void)
 {
+	ast_cli_unregister_multiple(cli_named_acl, ARRAY_LEN(cli_named_acl));
+
 	STASIS_MESSAGE_TYPE_CLEANUP(ast_named_acl_change_type);
 	aco_info_destroy(&cfg_info);
 	ao2_global_obj_release(globals);

main/translate.c

@@ -1396,11 +1396,27 @@ void ast_translate_available_formats(struct ast_format_cap *dest, struct ast_for
 	ast_format_cap_iter_end(src);
 }
 
+static void translate_shutdown(void)
+{
+	int x;
+	ast_cli_unregister_multiple(cli_translate, ARRAY_LEN(cli_translate));
+
+	ast_rwlock_wrlock(&tablelock);
+	for (x = 0; x < index_size; x++) {
+		ast_free(__matrix[x]);
+	}
+	ast_free(__matrix);
+	ast_free(__indextable);
+	ast_rwlock_unlock(&tablelock);
+	ast_rwlock_destroy(&tablelock);
+}
+
 int ast_translate_init(void)
 {
 	int res = 0;
 	ast_rwlock_init(&tablelock);
 	res = matrix_resize(1);
 	res |= ast_cli_register_multiple(cli_translate, ARRAY_LEN(cli_translate));
+	ast_register_atexit(translate_shutdown);
 	return res;
 }

res/res_security_log.c

@@ -155,6 +155,8 @@ static int unload_module(void)
 		security_stasis_sub = stasis_unsubscribe(security_stasis_sub);
 	}
 
+	ast_logger_unregister_level(LOG_SECURITY_NAME);
+
 	ast_verb(3, "Security Logging Disabled\n");
 
 	return 0;