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From: Ted Ts'o <tytso@mit.edu>
To: Jan Kara <jack@suse.cz>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH 1/2] ext4: Fix fs corruption when make_indexed_dir() fails
Date: Tue, 3 May 2011 11:11:41 -0400	[thread overview]
Message-ID: <20110503151141.GC6462@thunk.org> (raw)
In-Reply-To: <1304112212-23417-1-git-send-email-jack@suse.cz>

On Fri, Apr 29, 2011 at 11:23:32PM +0200, Jan Kara wrote:
> When make_indexed_dir() fails (e.g. because of ENOSPC) after it has
> allocated block for index tree root, we did not properly mark all
> changed buffers dirty.  This lead to only some of these buffers
> being written out and thus effectively corrupting the directory.
> 
> Fix the issue by marking all changed data dirty even in the error
> failure case.
> 
> Signed-off-by: Jan Kara <jack@suse.cz>

Thanks, added to the ext4 tree.

					- Ted

      reply	other threads:[~2011-05-03 15:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-29 21:23 [PATCH 1/2] ext4: Fix fs corruption when make_indexed_dir() fails Jan Kara
2011-05-03 15:11 ` Ted Ts'o [this message]

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