From 6b83d28a55a891a9d70fc61ccb1c138e47dcbe74 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Sat, 20 Feb 2016 00:29:30 +0100 Subject: net: use skb_postpush_rcsum instead of own implementations Replace individual implementations with the recently introduced skb_postpush_rcsum() helper. Signed-off-by: Daniel Borkmann Acked-by: Tom Herbert Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller --- net/core/skbuff.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/core/skbuff.c') diff --git a/net/core/skbuff.c b/net/core/skbuff.c index a5bd067ec1a3..8bd4b7951bc0 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4496,9 +4496,7 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci) skb->mac_len += VLAN_HLEN; __skb_pull(skb, offset); - if (skb->ip_summed == CHECKSUM_COMPLETE) - skb->csum = csum_add(skb->csum, csum_partial(skb->data - + (2 * ETH_ALEN), VLAN_HLEN, 0)); + skb_postpush_rcsum(skb, skb->data + (2 * ETH_ALEN), VLAN_HLEN); } __vlan_hwaccel_put_tag(skb, vlan_proto, vlan_tci); return 0; -- cgit v1.2.3