From: Ard Biesheuvel
> Sent: 04 December 2017 10:03
...
> and uses __ATTR_RO() to emit initializers for it. __ATTR() initializes
> the .store member as well, which does not exists, and so it cannot be
> used directly.
>
> So we should either add a .store member that is always NULL, or we
> should add our own
>
> #define __ATTR_0400(_name) { \
> .attr = { .name = __stringify(_name), .mode = 0400 }, \
> .show = _name##_show, \
> }
What about an __ATTR_RO_MODE(name, mode) that doesn't set the .store member.
Even if the mode allowed write, writes wouldn't happen.
David
