net: fix network drivers ndo_start_xmit() return values (part 8)

Fix up USB drivers that return an errno value (result of usb_submit_urb())
to qdisc_restart(), causing qdisc_restart() to print a warning and requeue/
retransmit the skb.

- hso: skb is freed: use after free
- at76_usb: skb is freed: use after free

Compile tested only.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index e3580f42c89..f8c6d7ea726 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -816,7 +816,7 @@ static int hso_net_start_xmit(struct sk_buff *skb, struct net_device *net)
         }
         dev_kfree_skb(skb);
         /* we're done */
-        return result;
+        return NETDEV_TX_OK;
 }
 
 static void hso_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)