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

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@377106 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/config.c b/main/config.c
index 336f51e39c96560ce49d6dc6d411081ff293a90c..bb2e86716e4073f8b5d5e5de607943d64edc3735 100644 (file)
--- a/main/config.c
+++ b/main/config.c
@@ -3141,9 +3141,23 @@ 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;
 }