Re: [PATCH net 2/4] net/smc: Fix smc_link->llc_testlink_time overflow

Karsten Graul
2021-10-27T10:24:18Z

On 27/10/2021 10:52, Tony Lu wrote:
> From: Tony Lu <tony.ly@linux.alibaba.com>
>
> The value of llc_testlink_time is set to the value stored in
> net->ipv4.sysctl_tcp_keepalive_time when linkgroup init. The value of
> sysctl_tcp_keepalive_time is already jiffies, so we don't need to
> multiply by HZ, which would cause smc_link->llc_testlink_time overflow,
> and test_link send flood.

Thanks for fixing this, we will include your patch in our next submission
to the netdev tree.