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SubjectRe: [PATCH v2 01/19] Documentation: document array_ptr
On Thu, Jan 11, 2018 at 4:46 PM, Dan Williams <dan.j.williams@intel.com> wrote:
> From: Mark Rutland <mark.rutland@arm.com>
>
> Document the rationale and usage of the new array_ptr() helper.
>
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> Cc: Dan Williams <dan.j.williams@intel.com>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
> ---
> Documentation/speculation.txt | 142 +++++++++++++++++++++++++++++++++++++++++
> [...]
> +NULL is returned. Additionally, array_ptr() an out-of-bounds poitner is
> +not propagated to code which is speculatively executed.

I think this meant to say:

Additionally, array_ptr() of an out-of-bounds pointer is
not propagated to code which is speculatively executed.

Other than that:

Reviewed-by: Kees Cook <keescook@chromium.org>

-Kees

--
Kees Cook
Pixel Security

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