From: Scott Griepentrog <sgriepentrog@digium.com>
Date: Fri, 6 Feb 2015 21:26:10 +0000 (+0000)
Subject: config hooks: correct ref leaks
X-Git-Tag: 11.17.0-rc1~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2394edcc32d9d64b80a9fac1e698f9ee52980723;p=thirdparty%2Fasterisk.git

config hooks: correct ref leaks

This small patch fixes a ref leak when
adding a config hook and cleans up the
container on shutdown.

Review: https://reviewboard.asterisk.org/r/4407



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@431582 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/config.c b/main/config.c
index da974d9fb5..8f886e0792 100644
--- a/main/config.c
+++ b/main/config.c
@@ -3360,6 +3360,9 @@ static void config_shutdown(void)
 	AST_LIST_UNLOCK(&cfmtime_head);
 
 	ast_cli_unregister_multiple(cli_config, ARRAY_LEN(cli_config));
+
+	ao2_cleanup(cfg_hooks);
+	cfg_hooks = NULL;
 }
 
 int register_config_cli(void)
@@ -3448,5 +3451,6 @@ int ast_config_hook_register(const char *name,
 	hook->module = ast_strdup(module);
 
 	ao2_link(cfg_hooks, hook);
+	ao2_ref(hook, -1);
 	return 0;
 }