def add_perm(perm,**kwargs):
    """
        Add a permission
    """
    #check_perm(kwargs.get('user_id'), 'add_perm')
    perm_i = Perm(name=perm.name, code=perm.code)
    db.DBSession.add(perm_i)
    db.DBSession.flush()

    return perm_i