linux-kernel - Re: [path][rfc] add PR

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Message-ID: <4D9F6D08.8050002@aknet.ru>
Date:	Sat, 09 Apr 2011 00:16:08 +0400
From:	Stas Sergeev <stsp@...et.ru>
To:	Oleg Nesterov <oleg@...hat.com>
CC:	Linux kernel <linux-kernel@...r.kernel.org>
Subject: Re: [path][rfc] add PR_DETACH prctl command

08.04.2011 22:55, Oleg Nesterov wrote:
> Why do you check thread_group_leader() ???? What if the caller is not
> the leader?
>
> I told this many times, and I got lost. If you reparent, you should
> always reparent the whole group.
Arrgh, OK, hope I realize that now, sorry! There were lots of other
problems, so I was constantly forgetting about this one. Or,
maybe, I couldn't get away with the fact that any sub-thread
can reparent the whole group. OK, will definitely fix this time. :))
Thanks!
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