IPoIB: Handle 4K IB MTU for UD (datagram) mode

[cascardo/linux.git] / drivers / infiniband / ulp / ipoib / ipoib_vlan.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index 293f5b8..431fdea 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -89,6 +89,7 @@ int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey)
                goto err;
        }
 
+       priv->max_ib_mtu = ppriv->max_ib_mtu;
        set_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags);
 
        priv->pkey = pkey;