linux-hardening - Re: [PATCH net-next 2/3] idpf: make virtchnl2.h self-contained

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Message-ID: <4e0980bd-2de7-470f-ad71-f7ed28bb0173@embeddedor.com>
Date: Tue, 26 Mar 2024 11:04:34 -0600
From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To: Alexander Lobakin <aleksander.lobakin@...el.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: Kees Cook <keescook@...omium.org>,
 "Gustavo A. R. Silva" <gustavoars@...nel.org>,
 Nathan Chancellor <nathan@...nel.org>, Simon Horman <horms@...nel.org>,
 nex.sw.ncis.osdt.itp.upstreaming@...el.com,
 intel-wired-lan@...ts.osuosl.org, linux-hardening@...r.kernel.org,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 2/3] idpf: make virtchnl2.h self-contained

On 3/26/24 10:41, Alexander Lobakin wrote:
> To ease maintaining of virtchnl2.h, which already is messy enough,
> make it self-contained by adding missing if_ether.h include due to
> %ETH_ALEN usage.
> At the same time, virtchnl2_lan_desc.h is not used anywhere in the
> file, so remove this include to speed up C preprocessing.
> 
> Acked-by: Kees Cook <keescook@...omium.org>
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@...el.com>

Acked-by: Gustavo A. R. Silva <gustavoars@...nel.org>

Thanks
-- 
Gustavo

> ---
>   drivers/net/ethernet/intel/idpf/virtchnl2.h | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/idpf/virtchnl2.h b/drivers/net/ethernet/intel/idpf/virtchnl2.h
> index 4a3c4454d25a..29419211b3d9 100644
> --- a/drivers/net/ethernet/intel/idpf/virtchnl2.h
> +++ b/drivers/net/ethernet/intel/idpf/virtchnl2.h
> @@ -4,6 +4,8 @@
>   #ifndef _VIRTCHNL2_H_
>   #define _VIRTCHNL2_H_
>   
> +#include <linux/if_ether.h>
> +
>   /* All opcodes associated with virtchnl2 are prefixed with virtchnl2 or
>    * VIRTCHNL2. Any future opcodes, offloads/capabilities, structures,
>    * and defines must be prefixed with virtchnl2 or VIRTCHNL2 to avoid confusion.
> @@ -17,8 +19,6 @@
>    * must remain unchanged over time, so we specify explicit values for all enums.
>    */
>   
> -#include "virtchnl2_lan_desc.h"
> -
>   /* This macro is used to generate compilation errors if a structure
>    * is not exactly the correct length.
>    */