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

From: patchwork-bot+netdevbpf
Date: Tue May 31 2022 - 00:40:24 EST


Hello:

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

On Thu, 26 May 2022 18:12:13 +0800 you wrote:
> From: huhai <huhai@xxxxxxxxxx>
>
> 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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