Re: [PATCH] memcg: avoid overflow in memcg_hierarchical_free_pages()

[Johannes Weiner]

On Mon, Nov 08, 2010 at 05:15:20PM -0800, Greg Thelen wrote:
> Use page counts rather than byte counts to avoid overflowing
> unsigned long local variables.
> 
> Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>

Reviewed-by: Johannes Weiner <hannes@xxxxxxxxxxx>
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