assert_return(m, -EINVAL);
assert_return(!m->sealed, -EPERM);
assert_return(m->header->type == SD_BUS_MESSAGE_METHOD_CALL, -EPERM);
if (b)
assert_return(m, -EINVAL);
assert_return(!m->sealed, -EPERM);
assert_return(m->header->type == SD_BUS_MESSAGE_METHOD_CALL, -EPERM);
if (b)
assert_return(m, -EINVAL);
assert_return(!m->sealed, -EPERM);
if (b)
assert_return(m, -EINVAL);
assert_return(!m->sealed, -EPERM);
if (b)