linux-kernel - Re: [PATCH 0/5] chelsio: Annotate structs with __counted

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Message-ID: <202309291240.BC52203CB@keescook>
Date:   Fri, 29 Sep 2023 12:44:45 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Raju Rangoju <Raju.Rangoju@....com>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH 0/5] chelsio: Annotate structs with __counted_by

On Fri, Sep 29, 2023 at 11:11:44AM -0700, Kees Cook wrote:
> Hi,
> 
> This annotates several chelsio structures with the coming __counted_by
> attribute for bounds checking of flexible arrays at run-time. For more details,
> see commit dd06e72e68bc ("Compiler Attributes: Add __counted_by macro").
> 
> Thanks!
> 
> -Kees
> 
> Kees Cook (5):
>   chelsio/l2t: Annotate struct l2t_data with __counted_by
>   cxgb4: Annotate struct clip_tbl with __counted_by
>   cxgb4: Annotate struct cxgb4_tc_u32_table with __counted_by
>   cxgb4: Annotate struct sched_table with __counted_by
>   cxgb4: Annotate struct smt_data with __counted_by
> 
>  drivers/net/ethernet/chelsio/cxgb3/l2t.h                | 2 +-
>  drivers/net/ethernet/chelsio/cxgb4/clip_tbl.h           | 2 +-
>  drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32_parse.h | 2 +-
>  drivers/net/ethernet/chelsio/cxgb4/l2t.c                | 2 +-
>  drivers/net/ethernet/chelsio/cxgb4/sched.h              | 2 +-
>  drivers/net/ethernet/chelsio/cxgb4/smt.h                | 2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)

Hm, it looks like this is not "Supported" any more? I'm getting bounces
from "Raju Rangoju <rajur@...lsio.com>" ...

CXGB4 ETHERNET DRIVER (CXGB4)
M:      Raju Rangoju <rajur@...lsio.com>
L:      netdev@...r.kernel.org
S:      Supported
W:      http://www.chelsio.com
F:      drivers/net/ethernet/chelsio/cxgb4/

-Kees

-- 
Kees Cook