[LTP] [PATCH] syscalls/pkeys01: use a dummy function instead of function_size

[Petr Vorel]

Hi Jan,

...
> > This could be an alternative to reverting PKEY_DISABLE_EXECUTE test.
> > I haven't tested it yet on 32bit, but since it doesn't rely on any
> > instruction codes I don't expect it to break. An important test
> > would also be ppc64le.

Reviewed-by: Petr Vorel <pvorel@suse.cz>
LGTM.

NOTE: we have hackweek this week, I guess you get Martin's feedback next week.

> I tested 32bit and ppc64le, both worked fine, so I propose we give this
> a consideration as alternative to Martin's revert.

Thanks!

Kind regards,
Petr