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From: ebiederm@xmission.com (Eric W. Biederman)
To: Vasily Kulikov <segoon@openwall.com>
Cc: Linux Containers <containers@lists.linux-foundation.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH review 1/6] userns: Avoid recursion in put_user_ns
Date: Mon, 28 Jan 2013 08:34:20 -0800	[thread overview]
Message-ID: <87vcahqnar.fsf@xmission.com> (raw)
In-Reply-To: <20130128145144.GA4677@cachalot> (Vasily Kulikov's message of "Mon, 28 Jan 2013 18:51:44 +0400")

Vasily Kulikov <segoon@openwall.com> writes:

> Acked-by: Vasily Kulikov <segoon@openwall.com>
>
> The second bug I've noted in the same email (OOM) looks like should be
> "fixed" by using memcg to limit kernel memory.  So, I'm fine with this
> side of user_ns :)

Good.  That is what it looked like from here.

You pointed out one or two other things that I am still thinking about.

Eric


  reply	other threads:[~2013-01-28 16:34 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-26  2:15 [PATCH review 0/6] miscelaneous user namespace patches Eric W. Biederman
2013-01-26  2:19 ` [PATCH review 1/6] userns: Avoid recursion in put_user_ns Eric W. Biederman
2013-01-26 20:58   ` Serge E. Hallyn
2013-01-28 14:51   ` Vasily Kulikov
2013-01-28 16:34     ` Eric W. Biederman [this message]
2013-01-26  2:21 ` [PATCH review 2/6] userns: Allow any uid or gid mappings that don't overlap Eric W. Biederman
2013-01-26 21:08   ` Serge E. Hallyn
2013-01-28 14:28   ` Aristeu Rozanski
2013-01-28 14:41     ` Lord Glauber Costa of Sealand
2013-01-28 15:12       ` Aristeu Rozanski
2013-01-26  2:22 ` [PATCH review 3/6] userns: Recommend use of memory control groups Eric W. Biederman
2013-01-26 21:13   ` Serge E. Hallyn
2013-01-27  6:19     ` Eric W. Biederman
2013-01-28  7:37   ` Lord Glauber Costa of Sealand
2013-01-28  7:50     ` Lord Glauber Costa of Sealand
2013-01-28  8:14       ` Eric W. Biederman
2013-01-28  8:22         ` Lord Glauber Costa of Sealand
2013-01-28 16:19           ` Eric W. Biederman
2013-01-28 16:37             ` Lord Glauber Costa of Sealand
2013-01-28 17:18               ` Eric W. Biederman
2013-01-28  8:05     ` Eric W. Biederman
2013-01-26  2:23 ` [PATCH review 4/6] userns: Allow the userns root to mount of devpts Eric W. Biederman
2013-01-26 21:22   ` Serge E. Hallyn
2013-01-26  2:26 ` [PATCH review 5/6] userns: Allow the userns root to mount ramfs Eric W. Biederman
2013-01-26 21:29   ` Serge E. Hallyn
2013-01-27  6:09     ` Eric W. Biederman
2013-01-27 18:23       ` Serge E. Hallyn
2013-01-27 18:23   ` Serge E. Hallyn
2013-01-26  2:26 ` [PATCH review 6/6] userns: Allow the userns root to mount tmpfs Eric W. Biederman
2013-01-27 18:23   ` Serge E. Hallyn
2013-01-28  1:28   ` Gao feng

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