Re: [PATCH 4/6] selinux: simplify avtab slot calculation

[Paul Moore]

On Aug 18, 2023 Stephen Smalley <stephen.smalley.work@xxxxxxxxx> wrote:
> 
> Instead of dividing by 8 and then performing log2 by hand, use a more
> readable calculation.
> 
> The behavior of rounddown_pow_of_two() for an input of 0 is undefined,
> so handle that case and small values manually to achieve the same
> results.
> 
> Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
> Reviewed-by: Stephen Smalley <stephen.smalley.work@xxxxxxxxx>
> ---
>  security/selinux/ss/avtab.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)

Much nicer, thanks.  Merged into selinux/next.

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