Re: [PATCH net 0/2] net: do not modify the shared tunnel info when PMTU triggers an ICMP reply

Stefano Brivio
2021-03-25T20:29:09Z

On Thu, 25 Mar 2021 16:35:31 +0100
Antoine Tenart <atenart@kernel.org> wrote:

> Hi,
>
> The series fixes an issue were a shared ip_tunnel_info is modified when
> PMTU triggers an ICMP reply in vxlan and geneve, making following
> packets in that flow to have a wrong destination address if the flow
> isn't updated. A detailled information is given in each of the two
> commits.
>
> This was tested manually with OVS and I ran the PTMU selftests with
> kmemleak enabled (all OK, none was skipped).
>
> Thanks!
> Antoine
>
> Antoine Tenart (2):
> vxlan: do not modify the shared tunnel info when PMTU triggers an ICMP
> reply
> geneve: do not modify the shared tunnel info when PMTU triggers an
> ICMP reply

For the series,

Reviewed-by: Stefano Brivio <sbrivio@redhat.com>

Thanks for fixing this!

--
Stefano