netdev - Re: [PATCH v2] net: ipv4: Avoid bounds check warning

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Date:   Tue, 31 May 2022 04:40:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     zhanggenjian <zhanggenjian123@...il.com>
Cc:     pabeni@...hat.com, edumazet@...gle.com, davem@...emloft.net,
        yoshfuji@...ux-ipv6.org, dsahern@...nel.org, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        huhai@...inos.cn
Subject: Re: [PATCH v2] net: ipv4: Avoid bounds check warning

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Thu, 26 May 2022 18:12:13 +0800 you wrote:
> From: huhai <huhai@...inos.cn>
> 
> Fix the following build warning when CONFIG_IPV6 is not set:
> 
> In function ‘fortify_memcpy_chk’,
>     inlined from ‘tcp_md5_do_add’ at net/ipv4/tcp_ipv4.c:1210:2:
> ./include/linux/fortify-string.h:328:4: error: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning]
>   328 |    __write_overflow_field(p_size_field, size);
>       |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> [...]

Here is the summary with links:
  - [v2] net: ipv4: Avoid bounds check warning
    https://git.kernel.org/netdev/net/c/3a2cd89bfbeb

You are awesome, thank you!
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