Commit 3c325ced authored by Jesse Brandeburg's avatar Jesse Brandeburg Committed by David S. Miller
Browse files

i40e: fix null dereference

If the vsi->tx_rings structure is NULL we don't want to panic.

Change-Id: Ic694f043701738c434e8ebe0caf0673f4410dc10
Signed-off-by: default avatarJesse Brandeburg <>
Tested-by: default avatarKavindya Deegala <>
Signed-off-by: default avatarJeff Kirsher <>
Signed-off-by: default avatarDavid S. Miller <>
parent a3314f3d
......@@ -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;
for (i = 0; i < vsi->num_queue_pairs; i++) {
struct i40e_ring *tx_ring, *rx_ring;
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