ethernet/intel: Use eth_skb_pad and skb_put_padto helpers
Update the Intel Ethernet drivers to use eth_skb_pad() and skb_put_padto
instead of doing their own implementations of the function.
Also this cleans up two other spots where skb_pad was called but the length
and tail pointers were being manipulated directly instead of just having
the padding length added via __skb_put.
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 370cfa2..88936aa 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5554,12 +5554,8 @@
/* The minimum packet size with TCTL.PSP set is 17 bytes so
* pad skb in order to meet this minimum size requirement
*/
- if (unlikely(skb->len < 17)) {
- if (skb_pad(skb, 17 - skb->len))
- return NETDEV_TX_OK;
- skb->len = 17;
- skb_set_tail_pointer(skb, 17);
- }
+ if (skb_put_padto(skb, 17))
+ return NETDEV_TX_OK;
mss = skb_shinfo(skb)->gso_size;
if (mss) {