diff --git a/lustre/mdd/mdd_device.c b/lustre/mdd/mdd_device.c
index 47eab65..1c13e95 100644
--- a/lustre/mdd/mdd_device.c
+++ b/lustre/mdd/mdd_device.c
@@ -487,21 +487,6 @@ static int dot_lustre_mdd_permission(const struct lu_env *env,
                 return 0;
 }
 
-static int dot_lustre_mdd_attr_get(const struct lu_env *env,
-                                   struct md_object *obj, struct md_attr *ma)
-{
-        struct mdd_object *mdd_obj = md2mdd_obj(obj);
-
-        return mdd_attr_get_internal_locked(env, mdd_obj, ma);
-}
-
-static int dot_lustre_mdd_attr_set(const struct lu_env *env,
-                                   struct md_object *obj,
-                                   const struct md_attr *ma)
-{
-        return -EPERM;
-}
-
 static int dot_lustre_mdd_xattr_get(const struct lu_env *env,
                                     struct md_object *obj, struct lu_buf *buf,
                                     const char *name)
@@ -609,8 +594,8 @@ static int dot_file_unlock(const struct lu_env *env, struct md_object *obj,
 
 static struct md_object_operations mdd_dot_lustre_obj_ops = {
         .moo_permission    = dot_lustre_mdd_permission,
-        .moo_attr_get      = dot_lustre_mdd_attr_get,
-        .moo_attr_set      = dot_lustre_mdd_attr_set,
+	.moo_attr_get      = mdd_attr_get,
+	.moo_attr_set      = mdd_attr_set,
         .moo_xattr_get     = dot_lustre_mdd_xattr_get,
         .moo_xattr_list    = dot_lustre_mdd_xattr_list,
         .moo_xattr_set     = dot_lustre_mdd_xattr_set,
@@ -751,8 +736,7 @@ static int obf_attr_get(const struct lu_env *env, struct md_object *obj,
                 /* "fid" is a virtual object and hence does not have any "real"
                  * attributes. So we reuse attributes of .lustre for "fid" dir */
                 ma->ma_need |= MA_INODE;
-                rc = dot_lustre_mdd_attr_get(env, &mdd->mdd_dot_lustre->mod_obj,
-                                             ma);
+		rc = mdd_attr_get(env, &mdd->mdd_dot_lustre->mod_obj, ma);
                 if (rc)
                         return rc;
                 ma->ma_valid |= MA_INODE;
@@ -788,6 +772,12 @@ static int obf_attr_set(const struct lu_env *env, struct md_object *obj,
         return -EPERM;
 }
 
+static int obf_xattr_list(const struct lu_env *env,
+			  struct md_object *obj, struct lu_buf *buf)
+{
+	return 0;
+}
+
 static int obf_xattr_get(const struct lu_env *env,
                          struct md_object *obj, struct lu_buf *buf,
                          const char *name)
@@ -795,6 +785,21 @@ static int obf_xattr_get(const struct lu_env *env,
         return 0;
 }
 
+static int obf_xattr_set(const struct lu_env *env,
+			 struct md_object *obj,
+			 const struct lu_buf *buf, const char *name,
+			 int fl)
+{
+	return -EPERM;
+}
+
+static int obf_xattr_del(const struct lu_env *env,
+			 struct md_object *obj,
+			 const char *name)
+{
+	return -EPERM;
+}
+
 static int obf_mdd_open(const struct lu_env *env, struct md_object *obj,
                         int flags)
 {
@@ -833,13 +838,16 @@ static int obf_path(const struct lu_env *env, struct md_object *obj,
 }
 
 static struct md_object_operations mdd_obf_obj_ops = {
-        .moo_attr_get   = obf_attr_get,
-        .moo_attr_set   = obf_attr_set,
-        .moo_xattr_get  = obf_xattr_get,
-        .moo_open       = obf_mdd_open,
-        .moo_close      = obf_mdd_close,
-        .moo_readpage   = obf_mdd_readpage,
-        .moo_path       = obf_path
+	.moo_attr_get    = obf_attr_get,
+	.moo_attr_set    = obf_attr_set,
+	.moo_xattr_list  = obf_xattr_list,
+	.moo_xattr_get   = obf_xattr_get,
+	.moo_xattr_set   = obf_xattr_set,
+	.moo_xattr_del   = obf_xattr_del,
+	.moo_open        = obf_mdd_open,
+	.moo_close       = obf_mdd_close,
+	.moo_readpage    = obf_mdd_readpage,
+	.moo_path        = obf_path
 };
 
 /**
diff --git a/lustre/mdd/mdd_internal.h b/lustre/mdd/mdd_internal.h
index 79f6de2..96181ba 100644
--- a/lustre/mdd/mdd_internal.h
+++ b/lustre/mdd/mdd_internal.h
@@ -248,6 +248,10 @@ int mdd_get_md_locked(const struct lu_env *env, struct mdd_object *obj,
 int mdd_data_get(const struct lu_env *env, struct mdd_object *obj, void **data);
 int mdd_la_get(const struct lu_env *env, struct mdd_object *obj,
                struct lu_attr *la, struct lustre_capa *capa);
+int mdd_attr_get(const struct lu_env *env, struct md_object *obj,
+		 struct md_attr *ma);
+int mdd_attr_set(const struct lu_env *env, struct md_object *obj,
+		 const struct md_attr *ma);
 int mdd_attr_set_internal(const struct lu_env *env,
                           struct mdd_object *obj,
                           struct lu_attr *attr,
diff --git a/lustre/mdd/mdd_object.c b/lustre/mdd/mdd_object.c
index ccea39b..0cc62fa 100644
--- a/lustre/mdd/mdd_object.c
+++ b/lustre/mdd/mdd_object.c
@@ -851,8 +851,8 @@ int mdd_attr_get_internal_locked(const struct lu_env *env,
 /*
  * No permission check is needed.
  */
-static int mdd_attr_get(const struct lu_env *env, struct md_object *obj,
-                        struct md_attr *ma)
+int mdd_attr_get(const struct lu_env *env, struct md_object *obj,
+		 struct md_attr *ma)
 {
         struct mdd_object *mdd_obj = md2mdd_obj(obj);
         int                rc;
@@ -1633,8 +1633,8 @@ static int mdd_declare_attr_set(const struct lu_env *env,
 }
 
 /* set attr and LOV EA at once, return updated attr */
-static int mdd_attr_set(const struct lu_env *env, struct md_object *obj,
-                        const struct md_attr *ma)
+int mdd_attr_set(const struct lu_env *env, struct md_object *obj,
+		 const struct md_attr *ma)
 {
         struct mdd_object *mdd_obj = md2mdd_obj(obj);
         struct mdd_device *mdd = mdo2mdd(obj);
diff --git a/lustre/mdt/mdt_reint.c b/lustre/mdt/mdt_reint.c
index 60730a8..f5cf2fe 100644
--- a/lustre/mdt/mdt_reint.c
+++ b/lustre/mdt/mdt_reint.c
@@ -492,6 +492,9 @@ static int mdt_reint_setattr(struct mdt_thread_info *info,
         if (IS_ERR(mo))
                 GOTO(out, rc = PTR_ERR(mo));
 
+	if (mdt_object_obf(mo))
+		GOTO(out_put, rc = -EPERM);
+
         /* start a log jounal handle if needed */
         if (!(mdt_conn_flags(info) & OBD_CONNECT_SOM)) {
                 if ((ma->ma_attr.la_valid & LA_SIZE) ||