ntb_netdev: Fix skb free issue in open

In ntb_netdev_open, when ntb_transport_rx_enqueue fails the skb that was
attempting to be enqueued is not freed.  Free this skb on the
ntb_transport_rx_enqueue error.

Signed-off-by: Jon Mason <jon.mason@intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index 8298880bfdd8..8e6752fd89ac 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -182,8 +182,10 @@ static int ntb_netdev_open(struct net_device *ndev)
 
                 rc = ntb_transport_rx_enqueue(dev->qp, skb, skb->data,
                                               ndev->mtu + ETH_HLEN);
-                if (rc == -EINVAL)
+                if (rc == -EINVAL) {
+                        dev_kfree_skb(skb);
                         goto err;
+                }
         }
 
         netif_carrier_off(ndev);