Re: RFC: on adding new CLONE_* flags [WAS Re: [PATCH 0/4] clone: add CLONE_PIDFD]

[Jann Horn]

On Mon, Apr 29, 2019 at 4:21 PM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> On Mon, Apr 29, 2019 at 12:55 PM Jann Horn <jannh@xxxxxxxxxx> wrote:
> >
> > ... I guess that already has a name, and it's called vfork(). (Well,
> > except that the Linux vfork() isn't a real vfork().)
>
> What?
>
> Linux vfork() is very much a real vfork(). What do you mean?

... uuuh, whoops. Turns out I don't know what I'm talking about.
Nevermind. For some reason I thought vfork() was just
CLONE_VFORK|SIGCHLD, but now I see I got that completely wrong.