--- zzzz-none-000/linux-2.6.32.61/kernel/cred.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/kernel/cred.c	2015-04-09 11:31:23.000000000 +0000
@@ -387,8 +387,12 @@
 #endif
 
 	new = kmem_cache_alloc(cred_jar, GFP_ATOMIC);
-	if (!new)
+	if (!new) {
+#ifdef CONFIG_KEYS
+        kfree(tgcred);
+#endif
 		return NULL;
+    }
 
 	kdebug("prepare_usermodehelper_creds() alloc %p", new);