Re: [PATCH V3] exit: trigger panic when global init has exited

[Oleg Nesterov]

On 03/22, Oleg Nesterov wrote:
>
> On 03/22, qianli zhao wrote:
> >
> > Moving the decrement position should only affect between new and old
> > code position of movement of the decrement of
> > signal->live.
>
> Why do you think so? It can affect _any_ code which runs under
> "if (group_dead)". Again, I don't see anything wrong, but I didn't even
> try to audit these code paths.

forgot to mention...

and any code outside of do_exit() which checks signal->live.

Oleg.