linux-kernel - Re: [PATCH] f2fs: support access control via key management

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Message-ID: <20160315072422.GB11669@infradead.org>
Date:	Tue, 15 Mar 2016 00:24:22 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	Jaegeuk Kim <jaegeuk@...nel.org>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [PATCH] f2fs: support access control via key management

On Wed, Mar 09, 2016 at 04:52:48PM -0800, Jaegeuk Kim wrote:
> Through this patch, user can assign its key into a specific normal files.
> Then, other users who do not have that key cannot open the files.
> Later, owner can drop its key from the files for other users to access
> the files again.

No magic file system specific access control, please:

Nacked-by: Christoph Hellwig <hch@....de>