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authorMatthias Dieter Wallnöfer <mdw@samba.org>2010-12-23 21:56:52 +0100
committerMatthias Dieter Wallnöfer <mdw@samba.org>2010-12-23 22:49:41 +0100
commit37c4ced9bdf6ccca2b00e1189fbdf90cb9836dc7 (patch)
tree8a6862b24f1fa50b727dc0122054e4fa88024dda /source4
parente30299eabd0a7ddc4db2042982fcffd727dcfba9 (diff)
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s4:acl LDB module - "acl_rename" - memory contexts fixup
Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org> Autobuild-Date: Thu Dec 23 22:49:41 CET 2010 on sn-devel-104
Diffstat (limited to 'source4')
-rw-r--r--source4/dsdb/samdb/ldb_modules/acl.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/acl.c b/source4/dsdb/samdb/ldb_modules/acl.c
index 33dcc6bffa..00dc565504 100644
--- a/source4/dsdb/samdb/ldb_modules/acl.c
+++ b/source4/dsdb/samdb/ldb_modules/acl.c
@@ -1148,26 +1148,28 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req)
/* Look for the parent */
- ret = dsdb_module_search_dn(module, req, &acl_res, req->op.rename.olddn,
- acl_attrs,
+ ret = dsdb_module_search_dn(module, tmp_ctx, &acl_res,
+ req->op.rename.olddn, acl_attrs,
DSDB_FLAG_NEXT_MODULE |
DSDB_SEARCH_SHOW_RECYCLED);
/* we sould be able to find the parent */
if (ret != LDB_SUCCESS) {
DEBUG(10,("acl: failed to find object %s\n",
ldb_dn_get_linearized(req->op.rename.olddn)));
+ talloc_free(tmp_ctx);
return ret;
}
schema = dsdb_get_schema(ldb, acl_res);
if (!schema) {
- talloc_free(acl_res);
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
}
guid = get_oc_guid_from_message(module, schema, acl_res->msgs[0]);
if (!insert_in_object_tree(tmp_ctx, guid, SEC_ADS_WRITE_PROP,
&root, &new_node)) {
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
};
@@ -1175,27 +1177,32 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req)
"name");
if (!insert_in_object_tree(tmp_ctx, guid, SEC_ADS_WRITE_PROP,
&new_node, &new_node)) {
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
};
rdn_name = ldb_dn_get_rdn_name(req->op.rename.olddn);
if (rdn_name == NULL) {
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
}
guid = attribute_schemaid_guid_by_lDAPDisplayName(schema,
rdn_name);
if (!insert_in_object_tree(tmp_ctx, guid, SEC_ADS_WRITE_PROP,
&new_node, &new_node)) {
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
};
ret = dsdb_get_sd_from_ldb_message(ldb, req, acl_res->msgs[0], &sd);
if (ret != LDB_SUCCESS) {
+ talloc_free(tmp_ctx);
return ldb_operr(ldb);
}
/* Theoretically we pass the check if the object has no sd */
if (!sd) {
+ talloc_free(tmp_ctx);
return LDB_SUCCESS;
}
sid = samdb_result_dom_sid(req, acl_res->msgs[0], "objectSid");
@@ -1213,28 +1220,30 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req)
req->op.rename.olddn,
true,
10);
+ talloc_free(tmp_ctx);
return LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS;
}
if (ldb_dn_compare(oldparent, newparent) == 0) {
/* regular rename, not move, nothing more to do */
+ talloc_free(tmp_ctx);
return ldb_next_request(module, req);
}
/* new parent should have create child */
- talloc_free(tmp_ctx);
- tmp_ctx = talloc_new(req);
root = NULL;
new_node = NULL;
guid = get_oc_guid_from_message(module, schema, acl_res->msgs[0]);
if (!guid) {
DEBUG(10,("acl:renamed object has no object class\n"));
+ talloc_free(tmp_ctx);
return ldb_module_done(req, NULL, NULL, LDB_ERR_OPERATIONS_ERROR);
}
ret = dsdb_module_check_access_on_dn(module, req, newparent, SEC_ADS_CREATE_CHILD, guid);
if (ret != LDB_SUCCESS) {
DEBUG(10,("acl:access_denied renaming %s", ldb_dn_get_linearized(req->op.rename.olddn)));
+ talloc_free(tmp_ctx);
return ret;
}
/* do we have delete object on the object? */
@@ -1246,14 +1255,19 @@ static int acl_rename(struct ldb_module *module, struct ldb_request *req)
sid);
if (NT_STATUS_IS_OK(status)) {
+ talloc_free(tmp_ctx);
return ldb_next_request(module, req);
}
/* what about delete child on the current parent */
ret = dsdb_module_check_access_on_dn(module, req, oldparent, SEC_ADS_DELETE_CHILD, NULL);
if (ret != LDB_SUCCESS) {
DEBUG(10,("acl:access_denied renaming %s", ldb_dn_get_linearized(req->op.rename.olddn)));
+ talloc_free(tmp_ctx);
return ldb_module_done(req, NULL, NULL, ret);
}
+
+ talloc_free(tmp_ctx);
+
return ldb_next_request(module, req);
}