linux-kernel - Re: [PATCH v4 03/10] arm64: standardize mmap

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Message-ID: <20150317144702.GN8399@arm.com>
Date:	Tue, 17 Mar 2015 14:47:02 +0000
From:	Will Deacon <will.deacon@....com>
To:	Kees Cook <keescook@...omium.org>
Cc:	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
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Subject: Re: [PATCH v4 03/10] arm64: standardize mmap_rnd() usage

On Wed, Mar 04, 2015 at 09:10:47PM +0000, Kees Cook wrote:
> In preparation for splitting out ET_DYN ASLR, this refactors the use of
> mmap_rnd() to be used similarly to arm and x86. This additionally enables
> mmap ASLR on legacy mmap layouts, which appeared to be missing on arm64,
> and was already supported on arm. Additionally removes a copy/pasted
> declaration of an unused function.
> 
> Signed-off-by: Kees Cook <keescook@...omium.org>
> ---
>  arch/arm64/include/asm/elf.h |  1 -
>  arch/arm64/mm/mmap.c         | 18 +++++++++++-------
>  2 files changed, 11 insertions(+), 8 deletions(-)

Looks fine to me:

  Acked-by: Will Deacon <will.deacon@....com>

Do you want me to pick this up, or are you taking it along with the rest of
your series (it doesn't have any obvious dependencies to me)?

Will
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