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
........

Merged revisions 398103 from http://svn.asterisk.org/svn/asterisk/branches/11
........

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

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 55b1ed5..bec53b7 100644 (file)
--- a/channels/chan_sip.c
+++ b/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);
 

diff --git a/main/config.c b/main/config.c
index 5220679..1126231 100644 (file)
--- a/main/config.c
+++ b/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);

diff --git a/main/indications.c b/main/indications.c
index 39c9c6e..8d644e5 100644 (file)
--- a/main/indications.c
+++ b/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;
 }
 

diff --git a/main/named_acl.c b/main/named_acl.c
index a93f789..f0b5c28 100644 (file)
--- a/main/named_acl.c
+++ b/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);

diff --git a/main/translate.c b/main/translate.c
index ce430ce..a258599 100644 (file)
--- a/main/translate.c
+++ b/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;
 }

diff --git a/res/res_security_log.c b/res/res_security_log.c
index 9e87acf..d06f9f7 100644 (file)
--- a/res/res_security_log.c
+++ b/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;