lkml.org 
[lkml]   [2016]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 0/3] KASAN: clean stale poison upon cold re-entry to kernel
From
Date


On 03/03/2016 05:49 PM, Mark Rutland wrote:
> On Thu, Mar 03, 2016 at 05:30:17PM +0300, Andrey Ryabinin wrote:
>> On 03/03/2016 03:38 PM, Mark Rutland wrote:
>>> On Thu, Mar 03, 2016 at 01:02:27PM +0100, Ingo Molnar wrote:
>>>>>
>>>>> Mark Rutland (3):
>>>>> kasan: add functions to clear stack poison
>>>>> sched/kasan: remove stale KASAN poison after hotplug
>>>>> arm64: kasan: clear stale stack poison
>>>>>
>>>>> arch/arm64/kernel/sleep.S | 4 ++++
>>>>> include/linux/kasan.h | 6 +++++-
>>>>> kernel/sched/core.c | 3 +++
>>>>> mm/kasan/kasan.c | 20 ++++++++++++++++++++
>>>>> 4 files changed, 32 insertions(+), 1 deletion(-)
>>>>
>>>> Looks good to me - via which tree would you like to see this merged upstream?
>>>
>>> I'd prefer the arm64 tree as arm64 is (the most) affected by the issue
>>> in practice.
>>>
>>> I'm happy for this to go via another tree if that's simpler; I'm not
>>> aware of anything that's likely to conflict in the arm64 tree.
>>>
>>> Catalin, Andrey, Andrew, any preference?
>>>
>>
>> I don't have any. arm64 tree is fine by me.
>>
>> For the patchset:
>>
>> Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
>>
>
> Cheers!
>
> Following [1], I intend to change patch 1 to start at task_stack_page(t)
> rather than task_thread_info(task) + 1, to keep things simple.
>
> I assume that your Reviewed-by would still apply in that case?
>

Sure.

> Thanks,
> Mark.
>
> [1] https://lkml.org/lkml/2016/3/2/428
>

\
 
 \ /
  Last update: 2016-03-03 16:41    [W:0.445 / U:0.532 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site