From: Peter Hurley <peter@hurleysoftware.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Sree Harsha Totakura <sreeharsha@totakura.in>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
"Eric W. Biederman" <ebiederm@xmission.com>
Subject: Re: pppd service crash in linux-3.13.6
Date: Fri, 14 Mar 2014 11:02:04 -0400 [thread overview]
Message-ID: <532319EC.8000509@hurleysoftware.com> (raw)
In-Reply-To: <53230FE5.9020204@hurleysoftware.com>
On 03/14/2014 10:19 AM, Peter Hurley wrote:
> Plus, proc_exit_connector() uses netlink which uses user_ns.
Actually, I think this can be safely ignored since if the
netlink socket was tied to a user_ns which has just been
freed in exit_task_namespace() then the socket could not
be open in another process (otherwise the net_ns would
still have an open reference).
next prev parent reply other threads:[~2014-03-14 15:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-07 21:19 pppd service crash in linux-3.13.6 Sree Harsha Totakura
2014-03-10 16:56 ` Sree Harsha Totakura
2014-03-10 19:23 ` Peter Hurley
2014-03-13 17:06 ` Oleg Nesterov
2014-03-13 17:55 ` Peter Hurley
2014-03-14 14:19 ` Peter Hurley
2014-03-14 15:02 ` Peter Hurley [this message]
2014-03-14 19:23 ` Oleg Nesterov
2014-03-14 20:28 ` Peter Hurley
2014-03-14 21:04 ` Oleg Nesterov
2014-03-15 12:49 ` Peter Hurley
2014-03-17 18:04 ` [PATCH 0/2] (Was: pppd service crash in linux-3.13.6) Oleg Nesterov
2014-03-17 18:04 ` [PATCH 1/2] exit: call disassociate_ctty() before exit_task_namespaces() Oleg Nesterov
2014-03-17 18:05 ` [PATCH 2/2] exit: move check_stack_usage() to the end of do_exit() Oleg Nesterov
2014-03-10 19:54 ` pppd service crash in linux-3.13.6 Ben Hutchings
2014-03-12 21:25 ` Sree Harsha Totakura
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