From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 16 May 2017 08:50:08 +0000 (+0200)
Subject: idnode: fix the critical access-after-free in api_idnode_handler()
X-Git-Tag: v4.2.2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=639744f569c9cc667a01a5f4d942bef09d9739b6;p=thirdparty%2Ftvheadend.git

idnode: fix the critical access-after-free in api_idnode_handler()
---

diff --git a/src/api/api_idnode.c b/src/api/api_idnode.c
index 297069f3e..0890f902b 100644
--- a/src/api/api_idnode.c
+++ b/src/api/api_idnode.c
@@ -670,7 +670,8 @@ api_idnode_handler
         err = EPERM;
       } else {
         handler(perm, in);
-        idnode_perm_unset(in);
+        if (!destroyed)
+          idnode_perm_unset(in);
       }
       htsmsg_destroy(msg);
     }