linux-kernel - Re: [PATCH 0/5] kill the racy EXIT_ZOMBIE->EXIT_DEAD->EXIT

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Message-ID: <20140220194848.GA6573@mtj.dyndns.org>
Date:	Thu, 20 Feb 2014 14:48:48 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Al Viro <viro@...IV.linux.org.uk>,
	Jan Kratochvil <jan.kratochvil@...hat.com>,
	Lennart Poettering <lpoetter@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Michal Schmidt <mschmidt@...hat.com>,
	Roland McGrath <roland@...k.frob.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] kill the racy EXIT_ZOMBIE->EXIT_DEAD->EXIT_ZOMBIE
 transition

On Thu, Feb 20, 2014 at 06:38:38PM +0100, Oleg Nesterov wrote:
> Tejun, unless I missed something WSTOPPED logic is broken if a process
> has a zombie/ptraced leader, "A zombie ptracee is only visible to its
> ptracer" is wrong in this case. Plus perhaps some cleanups make sense.

Heh, I already forgot most details about ptrace. :) Is it something
urgent?  If so, I'll try to get back to it right away; otherwise, I'll
probably be able to get around to it in several weeks.

Thanks.

-- 
tejun
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