Re: [PATCH 6/6] xfs: fix reading of wrapped log data

Mark Tinguely
2012-11-02T21:23:00Z

On 11/01/12 19:38, Dave Chinner wrote:
> From: Dave Chinner<dchinner@redhat.com>
>
> Commit 4439647 ("xfs: reset buffer pointers before freeing them") in
> 3.0-rc1 introduced a regression when recovering log buffers that
> wrapped around the end of log. The second part of the log buffer at
> the start of the physical log was being read into the header buffer
> rather than the data buffer, and hence recovery was seeing garbage
> in the data buffer when it got to the region of the log buffer that
> was incorrectly read.
>
> Cc:<stable@vger.kernel.org> # 3.0.x, 3.2.x, 3.4.x 3.6.x
> Reported-by: Torsten Kaiser<just.for.lkml@googlemail.com>
> Signed-off-by: Dave Chinner<dchinner@redhat.com>
> ---

Looks good.

Reviewed-by: Mark Tinguely <tinguely@sgi.com>