From: Oleg Nesterov <oleg@tv-sign.ru>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Pavel Machek <pavel@ucw.cz>,
linux-kernel@vger.kernel.org
Subject: Re: malicious filesystems (was Re: [linux-pm] Re: [PATCH] Remove process freezer from suspend to RAM
Date: Sun, 15 Jul 2007 01:21:02 +0400 [thread overview]
Message-ID: <20070714212102.GA214@tv-sign.ru> (raw)
I am sorry for being completely off-topic, but
Miklos Szeredi wrote:
>
> SIGKILL won't work on a stopped task. Neither on a traced task.
Why do you think so? It works in both cases (ptracer can use
PT_TRACE_EXIT, but the task is killed anyway).
> Neither on a zombie (how many newbies are thoroughly confused about
> that ;)
This is true. Unless this zombie is a group leader, and we have other
threads.
Oleg.
next reply other threads:[~2007-07-14 21:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-14 21:21 Oleg Nesterov [this message]
2007-07-15 13:06 ` Miklos Szeredi
2007-07-21 9:28 ` Pavel Machek
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