Re: [PATCH net-next 0/3] virtchnl: fix fake 1-elem arrays

[Tony Nguyen]

On 8/4/2023 9:38 AM, Alexander Lobakin wrote:
> From: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
> Date: Fri, 28 Jul 2023 17:52:04 +0200
>
> > 6.5-rc1 started spitting warning splats when composing virtchnl
> > messages, precisely on virtchnl_rss_key and virtchnl_lut:
> >
> > [   84.167709] memcpy: detected field-spanning write (size 52) of single
> > field "vrk->key" at drivers/net/ethernet/intel/iavf/iavf_virtchnl.c:1095
> > (size 1)
> > [   84.169915] WARNING: CPU: 3 PID: 11 at drivers/net/ethernet/intel/
> > iavf/iavf_virtchnl.c:1095 iavf_set_rss_key+0x123/0x140 [iavf]
>
> [...]
>
> >   .../ethernet/intel/i40e/i40e_virtchnl_pf.c    |   9 +-
> >   drivers/net/ethernet/intel/iavf/iavf.h        |   6 +-
> >   drivers/net/ethernet/intel/iavf/iavf_client.c |   4 +-
> >   drivers/net/ethernet/intel/iavf/iavf_client.h |   2 +-
> >   .../net/ethernet/intel/iavf/iavf_virtchnl.c   |  75 +++++------
> >   drivers/net/ethernet/intel/ice/ice_virtchnl.c |   2 +-
> >   include/linux/avf/virtchnl.h                  | 127 +++++++++++-------
> >   7 files changed, 124 insertions(+), 101 deletions(-)
>
> Tony, could you please take it via your next tree? I'd like the
> validation to make sure more different host <-> guest pairs work.
>
> (with Kees' tags, assuming he reviewed and approved the whole series, I
>   asked about #2 already)
>
> Thanks,
> Olek

Ok, will apply it today. For the future if you want it through IWL, can 
you tag it with the iwl-* target (and have IWL in the To)? Since this 
had 'net-next' and was 'To' netdev maintainers, I took it that you 
wanted it taken through netdev.

Thanks,
Tony