On Tue, Nov 20, 2012 at 08:39:54PM -0800, John Johansen wrote:
> The top 8 bits of the base field have never been used, in fact can't
> be used, by the current 'dfa16' format.  However they will be used in the
> future as flags, so mask them off when using base as an index value.
> 
> Note: the use of the top 8 bits, without masking is trapped by the verify
>       checks that base entries are within the size bounds.
> 
> Signed-off-by: John Johansen <[email protected]>

Acked-by: Kees Cook <[email protected]>

-- 
Kees Cook

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