From: Oleg Nesterov <oleg@redhat.com>
To: Grzegorz Nosek <root@localdomain.pl>
Cc: Matt Helsley <matthltc@us.ibm.com>,
Roland McGrath <roland@redhat.com>,
Sukadev Bhattiprolu <sukadev@us.ibm.com>,
containers@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: Testing lxc 0.6.5 in Fedora 13
Date: Fri, 26 Mar 2010 14:47:09 +0100 [thread overview]
Message-ID: <20100326134709.GB15790@redhat.com> (raw)
In-Reply-To: <20100326124522.GD17113@megiteam.pl>
On 03/26, Grzegorz Nosek wrote:
>
> Hmm, is there a good reason why strace does not use the data explicitly
> provided by the kernel but instead second-guesses it from syscall return
> values? I don't know anything about ptrace, really,
I know almost nothing too. But _iirc_, this all is even worse, strace
doesn't necessary gets the notification from do_fork(), at least
another quick grep shows it doesn't use PTRACE_O_TRACEFORK.
This is another reason why the change in do_fork() can't really help
right now.
Oleg.
next prev parent reply other threads:[~2010-03-26 13:49 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-21 19:50 Testing lxc 0.6.5 in Fedora 13 Grzegorz Nosek
2010-03-23 21:28 ` Matt Helsley
2010-03-24 9:25 ` Greg Kurz
[not found] ` <20100323212834.GH20796-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-03-24 9:25 ` Greg Kurz
2010-03-25 21:33 ` Grzegorz Nosek
2010-03-25 21:33 ` Grzegorz Nosek
[not found] ` <20100325213356.GB20541-yp6mvK3Bdd2rDJvtcaxF/A@public.gmane.org>
2010-03-26 11:11 ` Oleg Nesterov
2010-03-26 11:11 ` Oleg Nesterov
2010-03-26 11:32 ` Grzegorz Nosek
2010-03-26 12:00 ` Oleg Nesterov
[not found] ` <20100326120028.GA11311-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-03-26 12:46 ` Matt Helsley
2010-03-26 12:46 ` Matt Helsley
[not found] ` <20100326124619.GC3345-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-03-26 13:34 ` Oleg Nesterov
2010-03-26 13:34 ` Oleg Nesterov
[not found] ` <20100326113201.GB17113-yp6mvK3Bdd2rDJvtcaxF/A@public.gmane.org>
2010-03-26 12:00 ` Oleg Nesterov
[not found] ` <20100326111131.GA8604-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-03-26 11:32 ` Grzegorz Nosek
2010-03-26 11:53 ` Matt Helsley
2010-03-26 11:53 ` Matt Helsley
[not found] ` <20100326115357.GA3345-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-03-26 12:45 ` Grzegorz Nosek
2010-03-26 12:45 ` Grzegorz Nosek
[not found] ` <20100326124522.GD17113-yp6mvK3Bdd2rDJvtcaxF/A@public.gmane.org>
2010-03-26 12:54 ` Matt Helsley
2010-03-26 13:47 ` Oleg Nesterov
2010-03-26 12:54 ` Matt Helsley
[not found] ` <20100326125459.GD3345-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-03-26 13:56 ` Oleg Nesterov
2010-03-26 13:56 ` Oleg Nesterov
2010-03-26 13:47 ` Oleg Nesterov [this message]
2010-04-06 3:44 ` Roland McGrath
[not found] ` <20100406034443.8B40ED477-nL1rrgvulkc2UH6IwYuUx0EOCMrvLtNR@public.gmane.org>
2010-04-06 13:53 ` Matt Helsley
2010-04-06 13:53 ` Matt Helsley
[not found] ` <20100406135345.GC3345-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-04-06 14:36 ` Oleg Nesterov
2010-04-06 15:13 ` Eric W. Biederman
2010-04-06 14:36 ` Oleg Nesterov
[not found] ` <20100406143635.GA12315-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-04-06 15:17 ` Eric W. Biederman
2010-04-06 15:17 ` Eric W. Biederman
2010-04-06 15:13 ` Eric W. Biederman
[not found] ` <m1vdc48vhy.fsf-+imSwln9KH6u2/kzUuoCbdi2O/JbrIOy@public.gmane.org>
2010-04-06 15:29 ` Matt Helsley
2010-04-06 15:29 ` Matt Helsley
[not found] ` <20100326134709.GB15790-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-04-06 3:44 ` Roland McGrath
[not found] ` <20100321195044.GA23757-yp6mvK3Bdd2rDJvtcaxF/A@public.gmane.org>
2010-03-23 21:28 ` Matt Helsley
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