From: Stas Sergeev <stsp@aknet.ru>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
Linux kernel <linux-kernel@vger.kernel.org>
Subject: Re: [path][rfc] add PR_DETACH prctl command [2/2]
Date: Fri, 22 Apr 2011 00:32:26 +0400 [thread overview]
Message-ID: <4DB0945A.7010903@aknet.ru> (raw)
In-Reply-To: <20110421201537.GB12248@redhat.com>
22.04.2011 00:15, Oleg Nesterov wrote:
> Stas, I bet you didn't test your patch.
Not with ptrace, yes. :(
> If the old parent traces the child
What is "old parent" without reparenting?
> Oh. And I bet there are other problems. Say, exec can change the leader...
> Easy to fix, but note that we need more and more stupid pr_detached special
> cases.
>
> Stas, sorry. I am not going to looks at the next versions. Until you
> convince lkml we need this feature.
OK, if you think there are really to much cases
that I missed, then this patch might be really more
intrusive than I suspected.
I got tired of it too, so fare well. :)
Thanks for your time.
next prev parent reply other threads:[~2011-04-21 20:33 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-23 13:50 [path][rfc] add PR_DETACH prctl command Stas Sergeev
2011-02-23 19:14 ` Oleg Nesterov
2011-02-23 20:35 ` Stas Sergeev
2011-02-24 13:29 ` Oleg Nesterov
2011-02-24 15:13 ` Stas Sergeev
2011-02-24 15:32 ` Oleg Nesterov
2011-03-31 16:10 ` Stas Sergeev
2011-03-31 17:02 ` Oleg Nesterov
2011-03-31 17:47 ` Stas Sergeev
2011-03-31 18:18 ` Oleg Nesterov
2011-03-31 20:58 ` Stas Sergeev
2011-04-02 13:55 ` Oleg Nesterov
2011-04-02 18:20 ` Stas Sergeev
2011-04-02 22:00 ` Stas Sergeev
2011-04-01 17:02 ` Stas Sergeev
2011-04-02 14:06 ` Oleg Nesterov
2011-04-04 14:34 ` Stas Sergeev
2011-04-04 16:03 ` Oleg Nesterov
2011-04-04 20:05 ` Stas Sergeev
2011-04-05 15:15 ` Oleg Nesterov
2011-04-05 16:25 ` Stas Sergeev
2011-04-05 16:45 ` Oleg Nesterov
2011-04-05 17:51 ` Stas Sergeev
2011-04-08 10:51 ` Stas Sergeev
2011-04-08 18:55 ` Oleg Nesterov
2011-04-08 20:16 ` Stas Sergeev
2011-04-11 11:15 ` Stas Sergeev
2011-04-19 14:44 ` [path][rfc] add PR_DETACH prctl command [1/3] Stas Sergeev
2011-04-19 14:50 ` [path][rfc] add PR_DETACH prctl command [2/3] Stas Sergeev
2011-04-19 14:54 ` [path][rfc] add PR_DETACH prctl command [3/3] Stas Sergeev
2011-04-19 14:58 ` Alan Cox
2011-04-19 15:08 ` Stas Sergeev
2011-04-19 15:54 ` Alan Cox
2011-04-19 16:13 ` Oleg Nesterov
2011-04-19 16:29 ` Oleg Nesterov
2011-04-19 16:54 ` Stas Sergeev
2011-04-19 17:20 ` Oleg Nesterov
2011-04-19 17:41 ` Stas Sergeev
2011-04-19 18:17 ` Oleg Nesterov
2011-04-19 16:19 ` Stas Sergeev
2011-04-20 13:12 ` [path][rfc] add PR_DETACH prctl command [1/2] Stas Sergeev
2011-04-20 13:14 ` [path][rfc] add PR_DETACH prctl command [2/2] Stas Sergeev
2011-04-20 16:50 ` Oleg Nesterov
2011-04-20 18:45 ` Stas Sergeev
2011-04-20 19:33 ` Oleg Nesterov
2011-04-20 20:35 ` Stas Sergeev
2011-04-21 20:00 ` Oleg Nesterov
2011-04-21 20:11 ` Stas Sergeev
2011-04-21 10:02 ` Stas Sergeev
2011-04-21 20:15 ` Oleg Nesterov
2011-04-21 20:32 ` Stas Sergeev [this message]
2011-04-08 18:13 ` [path][rfc] add PR_DETACH prctl command Bryan Donlan
2011-04-08 20:26 ` Stas Sergeev
2011-04-08 20:52 ` Bryan Donlan
2011-04-08 21:14 ` Stas Sergeev
2011-04-08 21:25 ` Bryan Donlan
2011-04-08 21:38 ` Stas Sergeev
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