Re: [PATCH v4 03/10] arm64: standardize mmap_rnd() usage

[Kees Cook]

On Tue, Mar 17, 2015 at 7:47 AM, Will Deacon <will.deacon@xxxxxxx> wrote:
> 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@xxxxxxxxxxxx>
>> ---
>>  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@xxxxxxx>
>
> 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)?

Thanks! Right now akpm is carrying it, since the series ends with
changes that depend on all the per-arch refactoring.

-Kees

-- 
Kees Cook
Chrome OS Security
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/