From 921ddc19b91ed92ce9485e46a147a0a49fabc69c Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Fri, 14 Oct 2011 05:31:02 +0000 Subject: [PATCH] ehea: Dont check NETIF_F_TSO in TX path It seems like the ehea xmit routine and an ethtool change of TSO mode could race, resulting in corrupt packets. Checking gso_size is enough and we can use the helper function. Signed-off-by: Anton Blanchard Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: David S. Miller --- drivers/net/ethernet/ibm/ehea/ehea_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index 6ded42a..0cb3a9b 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -1787,7 +1787,7 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev, swqe->descriptors = 0; sg1entry_contains_frag_data = 0; - if ((dev->features & NETIF_F_TSO) && skb_shinfo(skb)->gso_size) + if (skb_is_gso(skb)) write_swqe2_TSO(skb, swqe, lkey); else write_swqe2_nonTSO(skb, swqe, lkey); -- 2.7.4