Messages in this thread | | | Subject | Re: [PATCH][next] net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255 | From | patchwork-bot+netdevbpf@kernel ... | Date | Wed, 28 Apr 2021 21:10:10 +0000 |
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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
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