[PATCH] powerpc: Prevent unsigned wrap in htab_dt_scan_page_sizes()

Paul Mackerras paulus at samba.org
Thu Oct 15 08:29:16 EST 2009

Roel Kluin writes:

> Check to prevent unsigned wrap of size before subtraction.
> Signed-off-by: Roel Kluin <roel.kluin at gmail.com>
> ---
> Is this maybe better or are we certain that size can't wrap?

Patch looks good, though while you're at it, you could add a space
after the "while".

Acked-by: Paul Mackerras <paulus at samba.org>

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