Message ID | 1387020406-7964-1-git-send-email-jeffrey.t.kirsher@intel.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Date: Sat, 14 Dec 2013 03:26:45 -0800 > From: Jesse Brandeburg <jesse.brandeburg@intel.com> > > If the vsi->tx_rings structure is NULL we don't want to panic. > > Change-Id: Ic694f043701738c434e8ebe0caf0673f4410dc10 > Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> > Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> > Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index be15938..12b0932 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -354,6 +354,9 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct( struct rtnl_link_stats64 *vsi_stats = i40e_get_vsi_stats_struct(vsi); int i; + if (!vsi->tx_rings) + return stats; + rcu_read_lock(); for (i = 0; i < vsi->num_queue_pairs; i++) { struct i40e_ring *tx_ring, *rx_ring;