From 13bbfa3fcabfc97a57ae56ef916bf13137fb5290 Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Thu, 15 Apr 2010 18:41:56 +0200
Subject: pydsdb: Fix memory leak on invalid parameters, formatting, trivial
 typos.

---
 source4/dsdb/pydsdb.c                        | 23 +++++++++++++++--------
 source4/scripting/python/samba/tests/dsdb.py | 16 +++++++---------
 2 files changed, 22 insertions(+), 17 deletions(-)

(limited to 'source4')

diff --git a/source4/dsdb/pydsdb.c b/source4/dsdb/pydsdb.c
index 39f20672ce..88c62086f3 100644
--- a/source4/dsdb/pydsdb.c
+++ b/source4/dsdb/pydsdb.c
@@ -191,31 +191,38 @@ static PyObject *py_dsdb_get_oid_from_attid(PyObject *self, PyObject *args)
 	uint32_t attid;
 	struct dsdb_schema *schema;
 	const char *oid;
+	PyObject *ret;
 	TALLOC_CTX *mem_ctx;
 	WERROR status;
 
+	if (!PyArg_ParseTuple(args, "Oi", &py_ldb, &attid))
+		return NULL;
+
 	mem_ctx = talloc_new(NULL);
 	if (mem_ctx == NULL) {
 	   PyErr_NoMemory();
 	   return NULL;
 	}
 
-	if (!PyArg_ParseTuple(args, "Oi", &py_ldb, &attid))
-		return NULL;
-
 	PyErr_LDB_OR_RAISE(py_ldb, ldb);
 
 	schema = dsdb_get_schema(ldb, NULL);
 
 	if (!schema) {
 		PyErr_SetString(PyExc_RuntimeError, "Failed to find a schema from ldb \n");
+		talloc_free(mem_ctx);
 		return NULL;
 	}
-        status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attid,
-	                                                mem_ctx, &oid);
+	
+	status = dsdb_schema_pfm_oid_from_attid(schema->prefixmap, attid,
+	                                        mem_ctx, &oid);
 	PyErr_WERROR_IS_ERR_RAISE(status);
 
-	return PyString_FromString(oid);
+	ret = PyString_FromString(oid);
+
+	talloc_free(mem_ctx);
+
+	return ret;
 }
 
 static PyObject *py_dsdb_set_ntds_invocation_id(PyObject *self, PyObject *args)
@@ -349,8 +356,8 @@ static PyMethodDef py_dsdb_methods[] = {
 		"Get SID of domain in use." },
 	{ "samdb_ntds_invocation_id", (PyCFunction)py_samdb_ntds_invocation_id,
 		METH_VARARGS, "get the NTDS invocation ID GUID as a string"},
-	{ "dsdb_get_oid_from_attid", (PyCFunction)py_dsdb_get_oid_from_attid, METH_VARARGS,
-		NULL },
+	{ "dsdb_get_oid_from_attid", (PyCFunction)py_dsdb_get_oid_from_attid,
+		METH_VARARGS, NULL },
 	{ "dsdb_set_ntds_invocation_id",
 		(PyCFunction)py_dsdb_set_ntds_invocation_id, METH_VARARGS,
 		NULL },
diff --git a/source4/scripting/python/samba/tests/dsdb.py b/source4/scripting/python/samba/tests/dsdb.py
index ed41d87f3d..86ec3ecd6c 100644
--- a/source4/scripting/python/samba/tests/dsdb.py
+++ b/source4/scripting/python/samba/tests/dsdb.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 
-# Unix SMB/CIFS implementation. Tests for glue helper
+# Unix SMB/CIFS implementation. Tests for dsdb 
 # Copyright (C) Matthieu Patou <mat@matws.net> 2010
 #
 # This program is free software; you can redistribute it and/or modify
@@ -18,27 +18,25 @@
 #
 
 import samba.dsdb
-import samba.param
 from samba.credentials import Credentials
 from samba import Ldb
 from samba.auth import system_session
-from testtools.testcase import TestCase, TestSkipped
-import random
+from testtools.testcase import TestCase
 import os
 
-class GlueTests(TestCase):
 
+class DsdbTests(TestCase):
 
     def _baseprovpath(self):
         return os.path.join(os.environ['SELFTEST_PREFIX'], "dc")
 
     def test_get_oid_from_attrid(self):
         lp = samba.param.LoadParm()
-        lp.load(os.path.join(os.path.join(self._baseprovpath(),"etc"),"smb.conf"))
+        lp.load(os.path.join(os.path.join(self._baseprovpath(), "etc"), "smb.conf"))
         creds = Credentials()
         creds.guess(lp)
         session = system_session()
-        test_ldb = Ldb(os.path.join(os.path.join(self._baseprovpath(),"private"),"sam.ldb"), session_info=session, credentials=creds,lp=lp)
-        oid = samba.dsdb.dsdb_get_oid_from_attid(test_ldb,591614)
+        test_ldb = Ldb(os.path.join(self._baseprovpath(), "private", "sam.ldb"),
+            session_info=session, credentials=creds,lp=lp)
+        oid = samba.dsdb.dsdb_get_oid_from_attid(test_ldb, 591614)
         self.assertEquals(oid, "1.2.840.113556.1.4.1790")
-
-- 
cgit