Re: [PATCH] ovs: Only clear tstamp when changing namespaces

On Sun, Sep 19, 2021 at 10:44 PM Tyler Stachecki
[off-list ref] wrote:

Sorry if this is a no-op -- I'm admittedly not familiar with this part
of the tree.  I had added this check based on this discussion on the
OVS mailing list:
https://mail.openvswitch.org/pipermail/ovs-discuss/2021-February/050966.html

The motivation to add it was based on the fact that skb_scrub_packet
is doing it conditionally as well, but you seem to indicate that
skb_scrub_packet itself is already being done somewhere?

I mean, skb->tstamp has been cleared when crossing netns,
so: 1) you don't need to clear it again for this case; 2) clearly we
fix other cases with commit 01634047bf0d, so your patch break
it again.

Thanks.