On Mon, Dec 18, 2017 at 8:03 PM, Stephen Boyd <[email protected]> wrote:
> On 12/18, Jerome Brunet wrote:
>> Nothing really prevents a provider from (trying to) register a clock
>> without providing the clock ops structure.
>>
>> We do check the individual fields before using them, but not the
>> structure pointer itself. This may have the usual nasty consequences when
>> the pointer is dereferenced, mostly likely when checking one the field
>> during the initialization.
>
> Yes, that nasty consequence should be a kernel oops, and the
> developer should notice that before submitting the driver for
> inclusion. I don't think we really care to return an error here
> if this happens.
+1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
