vxlan: Accept user specified MTU value when create new vxlan link

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[ Upstream commit ce577668a4 ]

When create a new vxlan link, example:
  ip link add vtap mtu 1440 type vxlan vni 1 dev eth0

The argument "mtu" has no effect, because it is not set to conf->mtu. The
default value is used in vxlan_dev_configure function.

This problem was introduced by commit 0dfbdf4102 (vxlan: Factor out device
configuration).

Fixes: 0dfbdf4102 (vxlan: Factor out device configuration)
Signed-off-by:  Chen Haiquan <oc@yunify.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Chen Haiquan 2016-05-27 10:49:11 +08:00 • committed by Greg Kroah-Hartman

parent 13a055d6ca

commit 721976e93e

1 changed files with 3 additions and 0 deletions

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drivers/net/vxlan.c

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