diff mbox

net: ethernet: ti: cpsw: return NET_XMIT_DROP if skb_padto failed

Message ID 1486777797-28143-1-git-send-email-ivan.khoronzhuk@linaro.org
State Accepted
Commit 1bf960502e4c94425c3a3a985200834fb59839c6
Headers show

Commit Message

Ivan Khoronzhuk Feb. 11, 2017, 1:49 a.m. UTC
If skb_padto failed the skb has been dropped already, so it was
consumed, but it doesn't mean it was sent, thus no need to update
queue tx time, etc. So, return NET_XMIT_DROP as more appropriate.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>

---
Based on net-next/master

 drivers/net/ethernet/ti/cpsw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.4
diff mbox

Patch

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 4d1c0c3..503fa8a 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1604,7 +1604,7 @@  static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
 	if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
 		cpsw_err(priv, tx_err, "packet pad failed\n");
 		ndev->stats.tx_dropped++;
-		return NETDEV_TX_OK;
+		return NET_XMIT_DROP;
 	}
 
 	if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&