linux-kernel - Re: [PATCH 0/3] fix SIGNAL_UNKILLABLE && SIGKILL interaction

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Message-ID: <CAP045AqJ9Kp8u6Ri9ZTq3R4QLNcsLTXoX_T=AQ1K-WrftE7esA@mail.gmail.com>
Date:   Mon, 13 Nov 2017 12:00:11 -0800
From:   Kyle Huey <me@...ehuey.com>
To:     Oleg Nesterov <oleg@...hat.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        "Eric W. Biederman" <ebiederm@...ssion.com>, security@...nel.org,
        "Robert O'Callahan" <robert@...llahan.org>,
        Kees Cook <keescook@...omium.org>,
        Andy Lutomirski <luto@...nel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] fix SIGNAL_UNKILLABLE && SIGKILL interaction

On Mon, Nov 13, 2017 at 6:53 AM, Oleg Nesterov <oleg@...hat.com> wrote:
> ping...
>
> Dmitry confirms this actually fixes the problem reported by syzkaller
> we discussed in another thread.
>
>
> On 11/03, Oleg Nesterov wrote:
>>
>> On 11/02, Oleg Nesterov wrote:
>> >
>> > I need to write the changelog, and perhaps even split this small patch for
>> > better documentation.
>>
>> OK, it is not clear if I answered Eric's concerns or not, let me send the
>> patches for review anyway. I tried to document every change in signal.c.
>>
>> Oleg.
>>
>>  kernel/signal.c | 18 ++++++++++--------
>>  1 file changed, 10 insertions(+), 8 deletions(-)
>

I can confirm that your patches fix the issue I reported as well.

- Kyle