Re: [PATCH] vsprintf: don't obfuscate NULL and error pointers

[Linus Torvalds]

On Tue, Feb 18, 2020 at 12:18 PM Ilya Dryomov <idryomov@xxxxxxxxx> wrote:
>
> >   %p:            0000000001f8cc5b -EFAULT NULL
>
>     ^^^
> I assume you meant %pe here.

Heh, yes.

> Looks sensible to me.  Without this patch NULL is obfuscated for
> both %p and %pe though.  Do you want this patch amended or prefer
> a follow-up for %pe "0000000000000000" -> "NULL" so that it can be
> discussed separately?

Yeah, as an independent follow-up. I think your first patch is fine,
and I think this %pe NULL behavior thing is a completely separate
issue that just came up when %pe was mentioned.

            Linus