From f11a869d4e38397ac81f2a3d22e8d2aeb3992b0f Mon Sep 17 00:00:00 2001 From: Ivan Vecera Date: Fri, 12 Apr 2013 16:49:24 +0200 Subject: [PATCH] be2net: take care of __vlan_put_tag return value The driver should use return value of __vlan_put_tag with appropriate NULL-check instead of old skb pointer. Signed-off-by: Ivan Vecera Signed-off-by: David S. Miller --- drivers/net/ethernet/emulex/benet/be_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 08e54f3d288b..2886c9b63f90 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -759,8 +759,9 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter, if (vlan_tx_tag_present(skb)) { vlan_tag = be_get_tx_vlan_tag(adapter, skb); - __vlan_put_tag(skb, vlan_tag); - skb->vlan_tci = 0; + skb = __vlan_put_tag(skb, vlan_tag); + if (skb) + skb->vlan_tci = 0; } return skb; -- 2.20.1