Commit 8c2acc53 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
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macvlan: fix gso_max_size setting

gso_max_size must be set based on the value of the underlying device to
support devices not using the full 64k.
Signed-off-by: default avatarPatrick McHardy <>
Signed-off-by: default avatarDavid S. Miller <>
parent b5b51509
......@@ -360,6 +360,7 @@ static int macvlan_init(struct net_device *dev)
dev->state = (dev->state & ~MACVLAN_STATE_MASK) |
(lowerdev->state & MACVLAN_STATE_MASK);
dev->features = lowerdev->features & MACVLAN_FEATURES;
dev->gso_max_size = lowerdev->gso_max_size;
dev->iflink = lowerdev->ifindex;
dev->hard_header_len = lowerdev->hard_header_len;
......@@ -596,6 +597,7 @@ static int macvlan_device_event(struct notifier_block *unused,
list_for_each_entry(vlan, &port->vlans, list) {
vlan->dev->features = dev->features & MACVLAN_FEATURES;
vlan->dev->gso_max_size = dev->gso_max_size;
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