Le 12/10/2018 à 23:53, Stefano Brivio a écrit :
> Commit f15ca723c1eb ("net: don't call update_pmtu unconditionally") avoids
> that we try updating PMTU for a non-existent destination, but didn't clean
> up cases where the check was already explicit. Drop those redundant checks.
Yes, I leave them to avoid calculating the new mtu value when not needed. We are
in the xmit path.
As skb_dst_update_pmtu() is inlined, we probably don't care, but gcc could still
decide to not inline it.Regards, Nicolas
