On Mon, May 18, 2020 at 2:05 PM Kees Cook <keescook@xxxxxxxxxxxx> 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.