Re: s390/pkey: Use memdup_user() rather than duplicating its implementation

[Christian Borntraeger]

On 07.11.19 07:48, Dan Carpenter wrote:
> On Wed, Nov 06, 2019 at 07:30:19PM +0100, Christian Borntraeger wrote:
>>
>>
>> On 06.11.19 14:00, Markus Elfring wrote:
>>>>> Reuse existing functionality from memdup_user() instead of keeping
>>>>> duplicate source code.
>>>>>
>>>>> Generated by: scripts/coccinelle/api/memdup_user.cocci
>>> â
>>>>> Fixes: f2bbc96e7cfad3891b7bf9bd3e566b9b7ab4553d ("s390/pkey: add CCA AES cipher key support")
>>>>
>>>> This doesn't fix anything
>>>
>>> How would you categorise the proposed source code reduction and software reuse?
>>
>> Cleanup.
>>
>> Can you please stop arguing about review feedback that is clearly right? This is not fixing 
>> anything. The Fixes tag is used to decide if something needs a backport.
> 
> Fixes tags are independent from backports.  If you want a backport you
> should CC stable.

I agree, but a Fixes tag increases the likelyhood of automatic backports anyway.
(e.g. some distro kernel maintainers check for this tag).