Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.

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To: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
From: David Newall <david@xxxxxxxxxxxxxxx>
Date: Mon, 17 Dec 2007 16:30:54 +1030
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <200712162114.BJE04102.tOMFHOOFSJVQFL@xxxxxxxxxxxxxxxxxxx>
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.2) Gecko/20070221 SeaMonkey/1.1.1

Tetsuo Handa wrote:

If Bob is malicious and creates /dev/sda1 with block-8-2 attribute [...]


Bob can't do that.  Only root can.
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- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: Tetsuo Handa
- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: David Newall
- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: Tetsuo Handa
- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: David Newall
- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: Tetsuo Handa
- Re: [patch 1/2] [RFC] Simple tamper-proof device filesystem.
  - From: Tetsuo Handa

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