Re: [PATCH][next] net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255

patchwork-bot+netdevbpf
2021-04-28T21:10:15Z

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Wed, 28 Apr 2021 13:00:10 +0100 you wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Currently the for-loop in ksz8_port_init_cnt is causing a static
> analysis infinite loop warning with the comparison of
> mib->cnt_ptr < dev->reg_mib_cnt. This occurs because mib->cnt_ptr
> is a u8 and dev->reg_mib_cnt is an int and the analyzer determines
> that mib->cnt_ptr potentially can wrap around to zero if the value
> in dev->reg_mib_cnt is > 255. However, this value is never this
> large, it is always less than 256 so make reg_mib_cnt a u8.
>
> [...]

Here is the summary with links:
- [next] net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255
https://git.kernel.org/netdev/net-next/c/12c2bb96c3f1

You are awesome, thank you!
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