commit 84dad55951b0d009372ec21760b650634246e144
author Paolo Abeni <pabeni@redhat.com> Wed Oct 17 11:44:04 2018 +0200
committer David S. Miller <davem@davemloft.net> Wed Oct 17 22:26:53 2018 -0700
tree 2762dbbeef8ffd2fdde75889b5a77c277879afc2
parent 9b3bc7db759e64c33471025721817467f8c3ecd4

udp6: fix encap return code for resubmitting

The commit eb63f2964dbe ("udp6: add missing checks on edumux packet
processing") used the same return code convention of the ipv4 counterpart,
but ipv6 uses the opposite one: positive values means resubmit.

This change addresses the issue, using positive return value for
resubmitting. Also update the related comment, which was broken, too.

Fixes: eb63f2964dbe ("udp6: add missing checks on edumux packet processing")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>