Re: [PATCH] kernel: release ptraced tasks before zap_pid_ns_processes

From: Oleg Nesterov
Date: Wed Jan 09 2019 - 12:08:35 EST


On 01/08, Andrei Vagin wrote:
>
> No, you don't. The patch looks really nice. Thanks!
>
> BTW: We probably need to add the "Fixes:" tag, but I am not sure to which
> commit, it looks like the issue is here for years.

I hate you ;) Ok, OK, this was broken by me in 7c8bd2322c7fd973d089b27de55e29c92c667a06
"exit: ptrace: shift "reap dead" code from exit_ptrace() to forget_original_parent()"

> Acked-by: Andrei Vagin <avagin@xxxxxxxxx>

Thanks, but if you agree with this patch may I ask you to send v2?

You found the real problem, my version is only slightly better than yours,
I don't want to steal the "From" tag. Feel free to add mine signed-of-by.

Oleg.