linux-kernel - Re: [PATCH] Re: Corrupted XFS log replay oops.

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Date:	Thu, 22 Jan 2009 19:06:17 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	Christoph Hellwig <hch@...radead.org>,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Eric Sesterhenn <snakebyte@....de>,
	Pavel Machek <pavel@...e.cz>,
	Chris Mason <chris.mason@...cle.com>,
	linux-kernel@...r.kernel.org, npiggin@...oo.com.au, xfs@....sgi.com
Subject: Re: [PATCH] Re: Corrupted XFS log replay oops.

> [XFS] Check buffer lengths in log recovery
> 
> Before trying to obtain, read or write a buffer,
> check that the buffer length is actually valid. If
> it is not valid, then something read in the recovery
> process has been corrupted and we should abort
> recovery.
> 
> Reported-by: Eric Sesterhenn <snakebyte@....de>
> Signed-off-by: Dave Chinner <david@...morbit.com>
> Tested-by: Eric Sesterhenn <snakebyte@....de>


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

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