diff options
Diffstat (limited to 'net/core/datagram.c')
| -rw-r--r-- | net/core/datagram.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 186212b5b7da..cb056f476126 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -411,11 +411,11 @@ fault: return -EFAULT; } -__sum16 __skb_checksum_complete(struct sk_buff *skb) +__sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len) { __sum16 sum; - sum = csum_fold(skb_checksum(skb, 0, skb->len, skb->csum)); + sum = csum_fold(skb_checksum(skb, 0, len, skb->csum)); if (likely(!sum)) { if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE)) netdev_rx_csum_fault(skb->dev); @@ -423,6 +423,12 @@ __sum16 __skb_checksum_complete(struct sk_buff *skb) } return sum; } +EXPORT_SYMBOL(__skb_checksum_complete_head); + +__sum16 __skb_checksum_complete(struct sk_buff *skb) +{ + return __skb_checksum_complete_head(skb, skb->len); +} EXPORT_SYMBOL(__skb_checksum_complete); /** |