From: Lars Marowsky-Bree <lmb@suse.de>
To: Michael Zhu <mylinuxk@yahoo.ca>
Cc: linux-crypto@nl.linux.org, linux-kernel@vger.kernel.org
Subject: Re: metadata and contents in loop device
Date: Tue, 22 Jan 2002 19:18:19 +0100 [thread overview]
Message-ID: <20020122191819.Y916@marowsky-bree.de> (raw)
In-Reply-To: <20020122180201.42898.qmail@web14905.mail.yahoo.com>
In-Reply-To: <20020122180201.42898.qmail@web14905.mail.yahoo.com>
On 2002-01-22T13:02:01,
Michael Zhu <mylinuxk@yahoo.ca> said:
> Hello, everyone, in my loop device I want to use
> different keys to en/decrypt the file contents and the
> metadata of directories/file names information. But
> how can I differentiate these two types of data in the
> loop device? The loop device just cares about the
> block. But the metadata of directories/file names
> information is just the file system information. Any
> idea about this? Thanks in advance.
You can't.
Not without a special filesystem, which stored both kinds of data on different
block devices. Have fun writing one ;-)
What is the intended use of this?
Sincerely,
Lars Marowsky-Brée <lmb@suse.de>
--
Perfection is our goal, excellence will be tolerated. -- J. Yahl
next prev parent reply other threads:[~2002-01-22 18:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-22 18:02 metadata and contents in loop device Michael Zhu
2002-01-22 18:07 ` Alexander Viro
2002-01-22 18:18 ` Lars Marowsky-Bree [this message]
2002-01-22 18:28 ` Xavier Bestel
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