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Date: Mon, 9 Sep 2013 10:41:36 -0400
From: Theodore Ts'o <tytso@....edu>
To: "Darrick J. Wong" <darrick.wong@...cle.com>
Cc: Eric Sandeen <sandeen@...hat.com>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 2/6] resize2fs: Use blk64_t and location getters for
free_gdp_blocks()
On Wed, Aug 28, 2013 at 05:43:57PM -0700, Darrick J. Wong wrote:
> free_gdp_blocks needs to be taught to use 64-bit fields and the appropriate
> getters, otherwise it'll truncate high block numbers (when, say, resizing a
> >16T fs) and mark the low numbered group descriptor blocks as free. Yikes.
>
> Reported-by: Eric Sandeen <sandeen@...hat.com>
> Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
Applied, thanks.
- Ted
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