> -----Original Message-----
> From: David Miller [mailto:da...@davemloft.net]
> Sent: Saturday, December 31, 2016 4:21 AM
> To: cug...@163.com
> Cc: netdev@vger.kernel.org; YUAN Linyu
> Subject: Re: [PATCH v2] scm: fix possible control message header alignment
> issue
> If you can come up with a case where this does happen in
> practice, I will continue to consider this patch.
>
Yes, before send patch I also check two archs(arm-v7 and powerpc e6500), they
are aligned.
No one report issue, I think cmsghdr aligned on all archs.
> Otherwise, we should make the assumptions that exist explicit
> and get rid of all of the code that does that funny alignment
> upon the cmsghdr structure.
>
Do you accept that I remove all CMSG{_COMPAT}_ALIGN of header ?
> Thanks.
