From: Mike Galbraith <efault@gmx.de>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
Pavel Emelyanov <xemul@parallels.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Louis Rilling <louis.rilling@kerlabs.com>
Subject: Re: [PATCH] Re: [RFC PATCH] namespaces: fix leak on fork() failure
Date: Fri, 04 May 2012 10:19:31 +0200 [thread overview]
Message-ID: <1336119571.25479.6.camel@marge.simpson.net> (raw)
In-Reply-To: <m1sjfggyp3.fsf@fess.ebiederm.org>
On Fri, 2012-05-04 at 01:03 -0700, Eric W. Biederman wrote:
> Mike Galbraith <efault@gmx.de> writes:
> > Hm. echo 3 > /proc/sys/vm/drop_caches.. *poof gone*
>
> Good to hear. I am sad to hear that proc_flush_task isn't doing a
> better job but at least memory pressure will now free everything up as
> it is supposed to.
>
> > Grr. I wonder who is doing the pinning when I don't monitor, but..
> >
> > <patch>
> > kick kick kick... it's dead Jim.
> > </patch>
>
> Are you saying all known bugs are fixed? Thanks for digging into this
> by the way. A fresh set of eyeballs is always nice.
Think so. I'm beating it up in our 3.0 kernel with all fixes, since the
patch that started this odyssey got backported to that kernel as well.
Too bad I had so much ftrace trouble, I chased a dead bug for a week :)
-Mike
next prev parent reply other threads:[~2012-05-04 8:19 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-28 9:19 Mike Galbraith
2012-04-28 14:26 ` Oleg Nesterov
2012-04-29 4:13 ` Mike Galbraith
2012-04-29 7:57 ` Eric W. Biederman
2012-04-29 9:49 ` Mike Galbraith
2012-04-29 16:58 ` Oleg Nesterov
2012-04-30 2:59 ` Eric W. Biederman
2012-04-30 3:25 ` Mike Galbraith
2012-05-02 12:40 ` Oleg Nesterov
2012-05-02 17:37 ` Eric W. Biederman
2012-04-30 3:01 ` [PATCH] " Mike Galbraith
[not found] ` <m1zk9rmyh4.fsf@fess.ebiederm.org>
2012-05-01 20:42 ` Andrew Morton
2012-05-03 3:12 ` Mike Galbraith
2012-05-03 14:56 ` Mike Galbraith
2012-05-04 4:27 ` Mike Galbraith
2012-05-04 7:55 ` Eric W. Biederman
2012-05-04 8:34 ` Mike Galbraith
2012-05-04 9:45 ` Mike Galbraith
2012-05-04 14:13 ` Eric W. Biederman
2012-05-04 14:49 ` Mike Galbraith
2012-05-04 15:36 ` Eric W. Biederman
2012-05-04 16:57 ` Mike Galbraith
2012-05-04 20:29 ` Eric W. Biederman
2012-05-05 5:56 ` Mike Galbraith
2012-05-05 6:08 ` Mike Galbraith
2012-05-05 7:12 ` Mike Galbraith
2012-05-05 11:37 ` Eric W. Biederman
2012-05-07 21:51 ` [PATCH] vfs: Speed up deactivate_super for non-modular filesystems Eric W. Biederman
2012-05-07 22:17 ` Al Viro
2012-05-07 23:56 ` Paul E. McKenney
2012-05-08 1:07 ` Eric W. Biederman
2012-05-08 4:53 ` Mike Galbraith
2012-05-09 7:55 ` Nick Piggin
2012-05-09 11:02 ` Eric W. Biederman
2012-05-15 8:40 ` Nick Piggin
2012-05-16 0:34 ` Eric W. Biederman
2012-05-09 13:59 ` Paul E. McKenney
2012-05-04 8:03 ` [PATCH] Re: [RFC PATCH] namespaces: fix leak on fork() failure Eric W. Biederman
2012-05-04 8:19 ` Mike Galbraith [this message]
2012-05-04 8:54 ` Mike Galbraith
2012-05-07 0:32 ` [PATCH 0/3] pidns: Closing the pid namespace exit race Eric W. Biederman
2012-05-07 0:33 ` [PATCH 1/3] pidns: Use task_active_pid_ns in do_notify_parent Eric W. Biederman
2012-05-07 0:35 ` [PATCH 2/3] pidns: Guarantee that the pidns init will be the last pidns process reaped Eric W. Biederman
2012-05-08 22:50 ` Andrew Morton
2012-05-16 18:39 ` Oleg Nesterov
2012-05-16 19:34 ` Oleg Nesterov
2012-05-16 20:54 ` Eric W. Biederman
2012-05-17 17:00 ` Oleg Nesterov
2012-05-17 21:46 ` Eric W. Biederman
2012-05-18 12:39 ` Oleg Nesterov
2012-05-19 0:03 ` Eric W. Biederman
2012-05-21 12:44 ` Oleg Nesterov
2012-05-22 0:16 ` Eric W. Biederman
2012-05-22 0:20 ` [PATCH] pidns: Guarantee that the pidns init will be the last pidns process reaped. v2 Eric W. Biederman
2012-05-22 16:54 ` Oleg Nesterov
2012-05-22 19:23 ` Andrew Morton
2012-05-23 14:52 ` Oleg Nesterov
2012-05-25 15:15 ` [PATCH -mm] pidns-guarantee-that-the-pidns-init-will-be-the-last-pidns-process-r eaped-v2-fix-fix Oleg Nesterov
2012-05-25 15:59 ` [PATCH -mm 0/1] pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper Oleg Nesterov
2012-05-25 16:00 ` [PATCH -mm 1/1] " Oleg Nesterov
2012-05-25 21:43 ` Eric W. Biederman
2012-05-27 19:10 ` [PATCH v2 -mm 0/1] " Oleg Nesterov
2012-05-27 19:11 ` [PATCH v2 -mm 1/1] " Oleg Nesterov
2012-05-29 6:34 ` Eric W. Biederman
2012-05-25 21:25 ` [PATCH -mm] pidns-guarantee-that-the-pidns-init-will-be-the-last-pidns-process-r eaped-v2-fix-fix Eric W. Biederman
2012-05-27 18:41 ` [PATCH -mm v2] " Oleg Nesterov
2012-05-07 0:35 ` [PATCH 3/3] pidns: Make killed children autoreap Eric W. Biederman
2012-05-08 22:51 ` Andrew Morton
2012-04-30 13:57 ` [RFC PATCH] namespaces: fix leak on fork() failure Mike Galbraith
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