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

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Message-ID: <6a750af0-1de2-3bec-3d52-a4007f3afe92@chelsio.com>
Date:   Fri, 6 Oct 2023 01:58:54 +0530
From:   Ayush Sawal <ayush.sawal@...lsio.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Raju Rangoju <Raju.Rangoju@....com>,
        "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, sourabh.sagar@...lsio.com,
        bharat@...lsio.com
Subject: Re: [PATCH 0/5] chelsio: Annotate structs with __counted_by


On 10/3/2023 12:01 AM, Jakub Kicinski wrote:
> On Fri, 29 Sep 2023 12:44:45 -0700 Kees Cook wrote:
>> 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/
> Hi Ayush,
>
> any idea who should be maintaining the Ethernet part of cxgb4
> at this point?

Hi Jakub,

  The current maintainer for cxgb4 driver is Sourabh Sagar 
<sourabh.sagar@...lsio.com>, I have added him in the CC.
  He will update the MAINTAINERS file for cxgb4 driver.

  Thanks,
  Ayush