The check here is bogus. Since len is unsigned, it can never
be negative. And it would be a bug in network stack to ever
send a zero length packet to device.
Signed-off-by: Stephen Hemminger <shemmin...@vyatta.com>
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c 2012-06-18
10:53:13.742310994 -0700
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c 2012-06-18
10:53:15.962279249 -0700
@@ -6380,11 +6380,6 @@ static netdev_tx_t ixgbe_xmit_frame(stru
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_ring *tx_ring;
- if (skb->len <= 0) {
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
-
/*
* The minimum packet size for olinfo paylen is 17 so pad the skb
* in order to meet this minimum size requirement.
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