From: Scott Griepentrog <sgriepentrog@digium.com>
Date: Fri, 14 Feb 2014 21:53:38 +0000 (+0000)
Subject: pbx: ast_custom_function_unregister resource leak
X-Git-Tag: 11.9.0-rc1~69
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8387e420b913932f7bb9a1bef9ac56cf18ab6016;p=thirdparty%2Fasterisk.git

pbx: ast_custom_function_unregister resource leak

In pbx.c ast_custom_function_unregister(), a list
of escalations being removed from the list wasn't
being free'd creating a leak. This patch corrects
that by freeing the records.

Review: https://reviewboard.asterisk.org/r/3213/
Reported by: Corey Farrell
Patches:
     acf_escalating_leak.patch uploaded by coreyfarrell (license 5909)
........

Merged revisions 408142 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@408143 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/pbx.c b/main/pbx.c
index 1e5e0e2c91..b65268f5f8 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -3957,6 +3957,7 @@ int ast_custom_function_unregister(struct ast_custom_function *acf)
 	AST_RWLIST_TRAVERSE_SAFE_BEGIN(&escalation_root, cur_escalation, list) {
 		if (cur_escalation->acf == acf) {
 			AST_RWLIST_REMOVE_CURRENT(list);
+			ast_free(cur_escalation);
 			break;
 		}
 	}