Merged revisions 377107 via svnmerge from

file:///srv/subversion/repos/asterisk/trunk

................
  r377107 | rmudgett | 2012-12-03 13:33:06 -0600 (Mon, 03 Dec 2012) | 16 lines
  
  Cleanup config cache on exit.
  
  (issue ASTERISK-20649)
  Reported by: Corey Farrell
  Patches:
        config-cleanup-all.patch (license #5909) patch uploaded by Corey Farrell
  ........
  
  Merged revisions 377104 from http://svn.asterisk.org/svn/asterisk/branches/1.8
  ........
  
  Merged revisions 377105 from http://svn.asterisk.org/svn/asterisk/branches/10
  ........
  
  Merged revisions 377106 from http://svn.asterisk.org/svn/asterisk/branches/11
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/team/mmichelson/threadpool@377114 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/config.c

@@ -3131,9 +3131,23 @@ static struct ast_cli_entry cli_config[] = {
 	AST_CLI_DEFINE(handle_cli_config_list, "Show all files that have loaded a configuration file"),
 };
 
+static void config_shutdown(void)
+{
+	struct cache_file_mtime *cfmtime;
+
+	AST_LIST_LOCK(&cfmtime_head);
+	while ((cfmtime = AST_LIST_REMOVE_HEAD(&cfmtime_head, list))) {
+		ast_free(cfmtime);
+	}
+	AST_LIST_UNLOCK(&cfmtime_head);
+
+	ast_cli_unregister_multiple(cli_config, ARRAY_LEN(cli_config));
+}
+
 int register_config_cli(void)
 {
 	ast_cli_register_multiple(cli_config, ARRAY_LEN(cli_config));
+	ast_register_atexit(config_shutdown);
 	return 0;
 }