diff mbox series

net: openvswitch: Use 'skb_push_rcsum()' instead of hand coding it

Message ID 0c50411744412a25332ada56836c6181674843df.1617520174.git.christophe.jaillet@wanadoo.fr
State New
Headers show
Series net: openvswitch: Use 'skb_push_rcsum()' instead of hand coding it | expand

Commit Message

Christophe JAILLET April 4, 2021, 7:11 a.m. UTC 
'skb_push()'/'skb_postpush_rcsum()' can be replaced by an equivalent
'skb_push_rcsum()' which is less verbose.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 net/openvswitch/conntrack.c    | 6 ++----
 net/openvswitch/vport-netdev.c | 7 +++----
 2 files changed, 5 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 71cec03e8612..c29b0ef1fc27 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -809,8 +809,7 @@  static int ovs_ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
 
 	err = nf_nat_packet(ct, ctinfo, hooknum, skb);
 push:
-	skb_push(skb, nh_off);
-	skb_postpush_rcsum(skb, skb->data, nh_off);
+	skb_push_rcsum(skb, nh_off);
 
 	return err;
 }
@@ -1322,8 +1321,7 @@  int ovs_ct_execute(struct net *net, struct sk_buff *skb,
 	else
 		err = ovs_ct_lookup(net, key, info, skb);
 
-	skb_push(skb, nh_ofs);
-	skb_postpush_rcsum(skb, skb->data, nh_ofs);
+	skb_push_rcsum(skb, nh_ofs);
 	if (err)
 		kfree_skb(skb);
 	return err;
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 57d6436e6f6a..8e1a88f13622 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -44,10 +44,9 @@  static void netdev_port_receive(struct sk_buff *skb)
 	if (unlikely(!skb))
 		return;
 
-	if (skb->dev->type == ARPHRD_ETHER) {
-		skb_push(skb, ETH_HLEN);
-		skb_postpush_rcsum(skb, skb->data, ETH_HLEN);
-	}
+	if (skb->dev->type == ARPHRD_ETHER)
+		skb_push_rcsum(skb, ETH_HLEN);
+
 	ovs_vport_receive(vport, skb, skb_tunnel_info(skb));
 	return;
 error: