Re: [PATCH] zap_pid_ns_processes: don't send SIGKILL to sub-threads

[Oleg Nesterov]

On 06/13, Oleg Nesterov wrote:
>
> Well, if SIGNAL_GROUP_EXIT is set we do not care if this process was
> killed or not. It (the whole thread group) is going to exit, that is all.

OOPS. I forgot again that you removed SIGNAL_GROUP_COREDUMP and thus
we can't rely on SIGNAL_GROUP_EXIT in this case.

I still think this was not right, but it is too late to complain.

Andrew, please drop this patch.

Currently zap_pid_ns_processes() kills the coredumping tasks, with this
patch it doesn't.

Oleg.