Xu Wang 8aaea2b042 xfrm: interface: do not confirm neighbor when do pmtu update ...

When do IPv6 tunnel PMTU update and calls __ip6_rt_update_pmtu() in the end,
we should not call dst_confirm_neigh() as there is no two-way communication.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

2020-01-14 08:55:38 +01:00

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