netxen: fix vlan tso case

Fix the calculation of remaining header length in TSO
over vlan device case. This was inadvertently missed
out in patch 028afe719855a157e32450c ("netxen: add vlan
tx acceleration support").

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 40549a0e9ff0..c91e02245815 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -1450,7 +1450,7 @@ netxen_tso_check(struct net_device *netdev,
                 skb_copy_from_linear_data_offset(skb, 12,
                                 (char *)vh + 16, copy_len - 16);
 
-                copied = copy_len;
+                copied = copy_len - VLAN_HLEN;
                 offset = 0;
 
                 producer = get_next_index(producer, tx_ring->num_desc);