On 08/22, Andy Lutomirski wrote:
>
> On Thu, Aug 22, 2013 at 11:15 AM, Oleg Nesterov <o...@redhat.com> wrote:
> >
> > Yes. Before this patch do_fork() did:
> >
> > if (clone_flags & (CLONE_NEWUSER | CLONE_NEWPID)) {
> > if (clone_flags & (CLONE_THREAD|CLONE_PARENT))
> > return -EINVAL;
> > }
> >
> > however, let me repeat, CLONE_PARENT after unshare(CLONE_NEWPID) was
> > allowed. With this patch CLONE_PARENT is nacked in both cases.
>
> Is this -stable-worthy?
Honestly, I do not know. I do not want to abuse -stable, and I will
sleep better if this patch won't go into the stable trees ;)
OTOH, I think that at least 1/3 is probably -stable material... Since
I am going to send v2, I would not mind to add sta...@vger.kernel.org
if both you and Eric agree.
Oleg.
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