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(parent: b38dd23) | patch
xfrm: interface: do not confirm neighbor when do pmtu update
authorXu Wang <vulab@iscas.ac.cn>
Mon, 13 Jan 2020 09:00:36 +0000 (09:00 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Feb 2020 21:22:48 +0000 (21:22 +0000)
commitc3a49824165cc1ce9a114c5ebadf792162155a23
treef649c5ab3c55b190e11465dcfdb43210185aabdetree | snapshot
parentb38dd235a4bd0ba6f6949b9ea1c9c1953267f007commit | diff
xfrm: interface: do not confirm neighbor when do pmtu update

[ Upstream commit 8aaea2b0428b6aad7c7e22d3fddc31a78bb1d724 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/xfrm/xfrm_interface.c diff | blob | history
Domain: System / Kernel;