diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 38467f386b14..732be5afa6ce 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4444,16 +4444,15 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci) __skb_push(skb, offset); err = __vlan_insert_tag(skb, skb->vlan_proto, skb_vlan_tag_get(skb)); - if (err) { - __skb_pull(skb, offset); + if (err) return err; - } - skb->protocol = skb->vlan_proto; skb->mac_len += VLAN_HLEN; - - skb_postpush_rcsum(skb, skb->data + (2 * ETH_ALEN), 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)); } __vlan_hwaccel_put_tag(skb, vlan_proto, vlan_tci); return 0; |