From: Greg Kurz <gkurz@fr.ibm.com>
To: Daniel Lezcano <daniel.lezcano@free.fr>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>,
Containers <containers@lists.osdl.org>,
Oleg Nesterov <oleg@tv-sign.ru>,
roland@redhat.com
Subject: Re: [PATCH 0/7][v8] Container-init signal semantics
Date: Sat, 07 Mar 2009 20:51:49 +0100 [thread overview]
Message-ID: <1236455509.9151.4.camel@bahia> (raw)
In-Reply-To: <49B2CE6E.3090501@free.fr>
On Sat, 2009-03-07 at 20:43 +0100, Daniel Lezcano wrote:
> case LINUX_REBOOT_CMD_HALT:
> - kernel_halt();
> - unlock_kernel();
> - do_exit(0);
> + if (power_off_pid_ns(current->nsproxy->pid_ns)) {
> + kernel_halt();
> + unlock_kernel();
> + do_exit(0);
> + }
Even if current will get SIGKILLed when zap_pid_ns_processes() is
called, I see no reason it doesn't call do_exit(0).
> break;
>
> case LINUX_REBOOT_CMD_POWER_OFF:
> - kernel_power_off();
> - unlock_kernel();
> - do_exit(0);
> + if (power_off_pid_ns(current->nsproxy->pid_ns)) {
> + kernel_power_off();
> + unlock_kernel();
> + do_exit(0);
> + }
Same.
> break;
>
--
Gregory Kurz gkurz@fr.ibm.com
Software Engineer @ IBM/Meiosys http://www.ibm.com
Tel +33 (0)534 638 479 Fax +33 (0)561 400 420
"Anarchy is about taking complete responsibility for yourself."
Alan Moore.
next prev parent reply other threads:[~2009-03-07 19:52 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-19 3:02 [PATCH 0/7][v8] Container-init signal semantics Sukadev Bhattiprolu
2009-02-19 3:05 ` [PATCH 1/7][v8] Remove 'handler' parameter to tracehook functions Sukadev Bhattiprolu
2009-02-19 3:05 ` [PATCH 2/7][v8] Protect init from unwanted signals more Sukadev Bhattiprolu
2009-02-19 3:06 ` [PATCH 3/7][v8] Add from_ancestor_ns parameter to send_signal() Sukadev Bhattiprolu
2009-02-19 3:06 ` [PATCH 4/7][v8] Protect cinit from unblocked SIG_DFL signals Sukadev Bhattiprolu
2009-02-19 3:07 ` [PATCH 5/7][v8] zap_pid_ns_process() should use force_sig() Sukadev Bhattiprolu
2009-02-19 18:59 ` Oleg Nesterov
2009-02-19 20:26 ` Sukadev Bhattiprolu
2009-02-19 3:07 ` [PATCH 6/7][v8] Protect cinit from blocked fatal signals Sukadev Bhattiprolu
2009-02-19 3:07 ` [PATCH 7/7][v8] SI_USER: Masquerade si_pid when crossing pid ns boundary Sukadev Bhattiprolu
2009-02-19 16:11 ` Eric W. Biederman
2009-02-19 18:51 ` Oleg Nesterov
2009-02-19 22:18 ` Eric W. Biederman
2009-02-19 22:31 ` Oleg Nesterov
2009-02-19 23:21 ` Eric W. Biederman
2009-02-19 23:51 ` Roland McGrath
2009-02-20 0:35 ` Eric W. Biederman
2009-02-20 1:06 ` Roland McGrath
2009-02-20 2:12 ` Eric W. Biederman
2009-02-20 3:10 ` Roland McGrath
2009-02-20 4:05 ` Eric W. Biederman
2009-02-20 0:28 ` Oleg Nesterov
2009-02-20 1:16 ` Eric W. Biederman
2009-02-19 14:59 ` [PATCH 0/7][v8] Container-init signal semantics Daniel Lezcano
2009-03-07 19:04 ` Sukadev Bhattiprolu
2009-03-07 19:43 ` Daniel Lezcano
2009-03-07 19:51 ` Greg Kurz [this message]
2009-03-07 19:59 ` Daniel Lezcano
2009-02-19 20:53 ` Oleg Nesterov
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