linux-kernel - Re: [RFC, PATCH 1/3] introduce SYS_CLONE

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Message-ID: <Pine.LNX.4.61.0704101743550.21664@yvahk01.tjqt.qr>
Date:	Tue, 10 Apr 2007 17:47:33 +0200 (MEST)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	Oleg Nesterov <oleg@...sign.ru>
cc:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Davide Libenzi <davidel@...ilserver.org>,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Robin Holt <holt@....com>, Roland McGrath <roland@...hat.com>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [RFC, PATCH 1/3] introduce SYS_CLONE_MASK


On Apr 8 2007 20:57, Oleg Nesterov wrote:
>
>Anyway, re-parenting to swapper breaks pstree, it doesn't show kernel
>threads. And if ->parent == /sbin/init, we can't remove us from ->children
>(unless we forbid sub-thread-of-init exec). So the only safe change is
>set ->exit_state = -1.

Then we have to fix pstree and all that. (In fact, I'm secretly
trying to patch `ps f` to DTRT ;p)


Jan
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