| Message ID | 1494603603-28263-1-git-send-email-jesse.sung@canonical.com |
|---|---|
| State | New |
| Headers | show |
On 12.05.2017 17:40, Wen-chien Jesse Sung wrote: > From: Jarno Rajahalme <jarno@ovn.org> > > BugLink: https://launchpad.net/bugs/1679823 > > 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> > (cherry picked from commit 425df17ce3a26d98f76e2b6b0af2acf4aeb0b026) This patch is part of the 4.10.16 upstream stable update. -Stefan > Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> > --- > net/openvswitch/vport-internal_dev.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c > index d5d6cae..695acd2 100644 > --- a/net/openvswitch/vport-internal_dev.c > +++ b/net/openvswitch/vport-internal_dev.c > @@ -151,6 +151,8 @@ 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; >
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index d5d6cae..695acd2 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -151,6 +151,8 @@ 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;