Re: [patch] x86/ldt: make a size variable unsigned

From: Andy Lutomirski
Date: Thu Dec 08 2016 - 17:30:27 EST

On Thu, Dec 8, 2016 at 2:56 AM, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> My static checker complains that we put an upper bound on the "size"
> variable but not a lower bound. The checker is not smart enough to know
> the possible ranges of "old_mm->context.ldt->size" from
> init_new_context_ldt() so it thinks maybe it could be negative.
> Let's make it unsigned to silence the warning and future proof the code
> a bit.

Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>