linux-ext4 - Re: [PATCH 2/3 v2] fs: Prevent doing FALLOC_FL_ZERO

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Message-ID: <20140416025134.GB21807@thunk.org>
Date:	Tue, 15 Apr 2014 22:51:34 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	Dave Chinner <david@...morbit.com>
Cc:	Lukas Czerner <lczerner@...hat.com>, linux-fsdevel@...r.kernel.org,
	linux-ext4@...r.kernel.org, xfs@....sgi.com
Subject: Re: [PATCH 2/3 v2] fs: Prevent doing FALLOC_FL_ZERO_RANGE on append
 only file

On Wed, Apr 16, 2014 at 08:02:20AM +1000, Dave Chinner wrote:
> On Tue, Apr 15, 2014 at 06:41:15PM +0200, Lukas Czerner wrote:
> > Currently punch hole and collapse range fallocate operation are not
> > allowed on append only file. This should be case for zero range as well.
> > Fix it by allowing only pure fallocate (possibly with keep size set).
> > 
> > Signed-off-by: Lukas Czerner <lczerner@...hat.com>

Thanks, updated with Dave's suggested added parenthesis.

						- Ted
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