Re: [PATCH v2 2/2] r8169: Avoid pointer aliasing

[Heiner Kallweit]

On 05.02.2019 21:18, Joe Perches wrote:
> On Tue, 2019-02-05 at 12:04 -0800, Eric Dumazet wrote:
>>
>> On 02/05/2019 10:42 AM, Joe Perches wrote:
>>> It's declared after a pointer so it is already is 2 byte aligned.
>>>
>>> A lot of drivers wouldn't work otherwise.
>>
>> Maybe these drivers are only used on arches where this does not matter.
> 
> Possible.
> 
> I had only grepped through the sources looking for
> declarations using:
> 
> $ git grep -B1 '\[ETH_ALEN\];' -- '*.c' | grep -A1 '\*'
> 
> It's quite a few files in net/ too btw.
> 
> I still think adding __align(<even#>) is unnecessary here unless
> it follows something like a bool or a u8.
> 
> 
I there's such a controversy, then it may be better to stay with
the current code, or?