Re: [PATCH 01/14] vmscan: Fix mapping use after free

From: Johannes Weiner
Date: Tue Jun 29 2010 - 10:46:40 EST

On Tue, Jun 29, 2010 at 12:34:35PM +0100, Mel Gorman wrote:
> From: Nick Piggin <npiggin@xxxxxxx>
> Use lock_page_nosync in handle_write_error as after writepage we have no
> reference to the mapping when taking the page lock.
> Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
> Signed-off-by: Mel Gorman <mel@xxxxxxxxx>

Reviewed-by: Johannes Weiner <hannes@xxxxxxxxxxx>
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