From: Dave Hansen <haveblue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
Cc: Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
clg-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org,
Oleg Nesterov <oleg-6lXkIZvqkOAvJsYlp49lxw@public.gmane.org>,
Pavel Emelianov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH] Signal semantics for /sbin/init
Date: Tue, 30 Oct 2007 10:30:32 -0700 [thread overview]
Message-ID: <1193765432.24087.280.camel@localhost> (raw)
In-Reply-To: <m1bqahmm25.fsf-T1Yj925okcoyDheHMi7gv2pdwda3JcWeAL8bYrjMMd8@public.gmane.org>
On Mon, 2007-10-29 at 19:24 -0600, Eric W. Biederman wrote:
>
> When sending a signal to init. The presence of a signal handler
> that is neither SIG_IGN nor SIG_DFL allows the signal to be sent to
> init. If the signal is not sent it is silently dropped, without
> becoming pending. Further if init specifies it's signal handler as
> SIG_IGN or SIG_DFL all pending signals will be dropped.
Does this mean that container-init processes are specially treated when
signalled from _outside_ the container for which they are the init?
-- Dave
next prev parent reply other threads:[~2007-10-30 17:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-27 19:00 [PATCH] Signal semantics for /sbin/init sukadev-r/Jw6+rmf7HQT0dZR+AlfA
[not found] ` <20071027190010.GA10397-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-10-29 16:13 ` Dave Hansen
2007-10-29 20:02 ` Eric W. Biederman
2007-10-30 1:24 ` Eric W. Biederman
[not found] ` <m1bqahmm25.fsf-T1Yj925okcoyDheHMi7gv2pdwda3JcWeAL8bYrjMMd8@public.gmane.org>
2007-10-30 17:30 ` Dave Hansen [this message]
2007-10-30 18:09 ` Eric W. Biederman
2007-10-30 21:37 ` sukadev-r/Jw6+rmf7HQT0dZR+AlfA
[not found] ` <20071030213710.GA22763-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-10-30 22:25 ` Eric W. Biederman
[not found] ` <m1y7dkjl3k.fsf-T1Yj925okcoyDheHMi7gv2pdwda3JcWeAL8bYrjMMd8@public.gmane.org>
2007-11-02 21:00 ` sukadev-r/Jw6+rmf7HQT0dZR+AlfA
[not found] ` <20071102210047.GA8714-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-11-04 4:20 ` Eric W. Biederman
[not found] ` <m1wssybpzu.fsf-T1Yj925okcoyDheHMi7gv2pdwda3JcWeAL8bYrjMMd8@public.gmane.org>
2007-11-17 17:38 ` sukadev-r/Jw6+rmf7HQT0dZR+AlfA
[not found] ` <20071117173822.GA330-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2007-12-12 0:49 ` sukadev-r/Jw6+rmf7HQT0dZR+AlfA
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