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vxlan: Relocate assignment of default remote device 

The default FDB entry can be associated with a net device if a physical
device (i.e., 'dev PHYS_DEV') was specified during the creation of the
VXLAN device.

The assignment of the net device pointer to 'dst->remote_dev' logically
belongs in the if block that resolves the pointer from the specified
ifindex, so move it there.

Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250415121143.345227-6-idosch@nvidia.com
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Ido Schimmel 2025-04-15 15:11:33 +03:00 committed by Paolo Abeni
parent ccc203b9a8
commit 6ba480cca2
1 changed files with 3 additions and 2 deletions
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5
drivers/net/vxlan/vxlan_core.c
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@ -3967,6 +3967,8 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
err = netdev_upper_dev_link(remote_dev, dev, extack);
if (err)
goto unregister;
dst->remote_dev = remote_dev;
}
err = rtnl_configure_link(dev, NULL, 0, NULL);
@ -3994,8 +3996,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
}
list_add(&vxlan->next, &vn->vxlan_list);
if (remote_dev)
dst->remote_dev = remote_dev;
return 0;
unlink: