seccomp feature development

[Andy Lutomirski]

On Mon, May 18, 2020 at 2:05 PM Kees Cook <keescook at chromium.org> wrote:
>
> Hi!
>

This is minor, but, if we grow seccomp_data, I would like to add the
other 32 bits of the syscall nr to it.  Syscall numbers are unsigned
long, but they get munged into u32 for seccomp_data.

Sure, no one uses those high bits yet, but if we're extending things
anyway, let's support them.