From: David Ahern <[email protected]>
Date: Tue, 8 Nov 2016 14:50:31 -0800
> Lorenzo noted an Android unit test failed due to commit e0d56fdd7342:
> "The expectation in the test was that the RST replying to a SYN sent to a
> closed port should be generated with oif=0. In other words it should not
> prefer the interface where the SYN came in on, but instead should follow
> whatever the routing table says it should do."
>
> Since this a change in behavior, revert the change to
> ip_send_unicast_reply such that the oif in the flow is set to the skb_iif
> only if skb_iif is an L3 master.
>
> Fixes: e0d56fdd7342 ("net: l3mdev: remove redundant calls")
> Reported-by: Lorenzo Colitti <[email protected]>
> Signed-off-by: David Ahern <[email protected]>
David, I'm assuming that a new spin of this patch is coming.