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List:       kernel-hardening
Subject:    Re: [PATCH v2] slab: Add POISON_POINTER_DELTA to ZERO_SIZE_PTR
From:       Christoph Lameter <cl () linux ! com>
Date:       2016-11-18 18:19:42
Message-ID: alpine.DEB.2.20.1611181219250.27160 () east ! gentwo ! org
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On Fri, 18 Nov 2016, Kees Cook wrote:
> In this case, what about the original < ZERO_SIZE_PTR check Michael
> suggested? At least the one use in usercopy.c needs to be fixed, but
> otherwise, it should be fine?

Looks like it.

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