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authorJarno Rajahalme <jarno@ovn.org>2017-02-15 08:16:28 +0300
committerDavid S. Miller <davem@davemloft.net>2017-02-15 20:40:27 +0300
commit425df17ce3a26d98f76e2b6b0af2acf4aeb0b026 (patch)
tree539d483a032bac2204724819cde19de143696d97 /net/openvswitch
parent8ae70032552a8082734d0b8550848cf6bf92e1d5 (diff)
downloadlinux-425df17ce3a26d98f76e2b6b0af2acf4aeb0b026.tar.xz
openvswitch: Set internal device max mtu to ETH_MAX_MTU.
Commit 91572088e3fd ("net: use core MTU range checking in core net infra") changed the openvswitch internal device to use the core net infra for controlling the MTU range, but failed to actually set the max_mtu as described in the commit message, which now defaults to ETH_DATA_LEN. This patch fixes this by setting max_mtu to ETH_MAX_MTU after ether_setup() call. Fixes: 91572088e3fd ("net: use core MTU range checking in core net infra") Signed-off-by: Jarno Rajahalme <jarno@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/vport-internal_dev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index 09141a18ee2d..89193a634da4 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -149,6 +149,8 @@ static void do_setup(struct net_device *netdev)
{
ether_setup(netdev);
+ netdev->max_mtu = ETH_MAX_MTU;
+
netdev->netdev_ops = &internal_dev_netdev_ops;
netdev->priv_flags &= ~IFF_TX_SKB_SHARING;