diff --git a/channels/chan_motif.c b/channels/chan_motif.c
index 92710ac2ee..86b31e0fb7 100644
--- a/channels/chan_motif.c
+++ b/channels/chan_motif.c
@@ -2555,9 +2555,9 @@ static int load_module(void)
 	aco_option_register_custom(&cfg_info, "connection", ACO_EXACT, endpoint_options, NULL, custom_connection_handler, 0);
 	aco_option_register_custom(&cfg_info, "transport", ACO_EXACT, endpoint_options, NULL, custom_transport_handler, 0);
 	aco_option_register(&cfg_info, "maxicecandidates", ACO_EXACT, endpoint_options, DEFAULT_MAX_ICE_CANDIDATES, OPT_UINT_T, PARSE_DEFAULT,
-			    FLDSET(struct jingle_endpoint, maxicecandidates));
+			    FLDSET(struct jingle_endpoint, maxicecandidates), DEFAULT_MAX_ICE_CANDIDATES);
 	aco_option_register(&cfg_info, "maxpayloads", ACO_EXACT, endpoint_options, DEFAULT_MAX_PAYLOADS, OPT_UINT_T, PARSE_DEFAULT,
-			    FLDSET(struct jingle_endpoint, maxpayloads));
+			    FLDSET(struct jingle_endpoint, maxpayloads), DEFAULT_MAX_PAYLOADS);
 
 	ast_format_cap_add_all_by_type(jingle_tech.capabilities, AST_FORMAT_TYPE_AUDIO);
 
@@ -2608,6 +2608,8 @@ static int reload(void)
 static int unload_module(void)
 {
 	ast_channel_unregister(&jingle_tech);
+	ast_format_cap_destroy(jingle_tech.capabilities);
+	jingle_tech.capabilities = NULL;
 	ast_rtp_glue_unregister(&jingle_rtp_glue);
 	ast_sched_context_destroy(sched);
 	aco_info_destroy(&cfg_info);
diff --git a/main/config_options.c b/main/config_options.c
index 5e76a7a7be..e2547e698f 100644
--- a/main/config_options.c
+++ b/main/config_options.c
@@ -153,14 +153,15 @@ static int link_option_to_types(struct aco_type **types, struct aco_option *opt)
 			return -1;
 		}
 		if (!ao2_link(type->internal->opts, opt)) {
-			while (--idx) {
+			do {
 				ao2_unlink(types[idx]->internal->opts, opt);
-			}
+			} while (--idx);
 			return -1;
 		}
-		/* The container should hold the only ref to opt */
-		ao2_ref(opt, -1);
 	}
+	/* The container(s) should hold the only ref to opt */
+	ao2_ref(opt, -1);
+
 	return 0;
 }
 
diff --git a/main/http.c b/main/http.c
index a41e1b4a49..565c41f8e0 100644
--- a/main/http.c
+++ b/main/http.c
@@ -1024,7 +1024,7 @@ static int __ast_http_load(int reload)
 	struct http_uri_redirect *redirect;
 	struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
 	uint32_t bindport = DEFAULT_PORT;
-	struct ast_sockaddr *addrs = NULL;
+	RAII_VAR(struct ast_sockaddr *, addrs, NULL, ast_free);
 	int num_addrs = 0;
 	int http_tls_was_enabled = 0;
 
diff --git a/main/named_acl.c b/main/named_acl.c
index 59e1d1f94b..2ec2d7045d 100644
--- a/main/named_acl.c
+++ b/main/named_acl.c
@@ -555,10 +555,18 @@ static struct ast_cli_entry cli_named_acl[] = {
 	AST_CLI_DEFINE(handle_show_named_acl_cmd, "Show a named ACL or list all named ACLs"),
 };
 
+static void named_acl_cleanup(void)
+{
+	aco_info_destroy(&cfg_info);
+	ao2_global_obj_release(globals);
+}
+
 int ast_named_acl_init()
 {
 	ast_cli_register_multiple(cli_named_acl, ARRAY_LEN(cli_named_acl));
 
+	ast_register_atexit(named_acl_cleanup);
+
 	if (aco_info_init(&cfg_info)) {
 		return 0;
 	}
diff --git a/res/res_calendar.c b/res/res_calendar.c
index 13c95d9a9d..b60d8234d9 100644
--- a/res/res_calendar.c
+++ b/res/res_calendar.c
@@ -1810,6 +1810,8 @@ static int unload_module(void)
 
 	/* Remove all calendars */
 	ao2_callback(calendars, OBJ_UNLINK | OBJ_NODATA | OBJ_MULTIPLE, NULL, NULL);
+	ao2_cleanup(calendars);
+	calendars = NULL;
 
 	ast_mutex_lock(&refreshlock);
 	module_unloading = 1;