diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2010-12-14 10:24:08 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-16 17:43:14 -0500 |
| commit | 55508d601dab7df5cbcc7a63f4be8620eface204 (patch) | |
| tree | 346f30fae9c726d2e73aba2e37ce1e4a31dcea8c /net/packet | |
| parent | 04fb451eff978ca059399eab83d5594b073caf6f (diff) | |
net: Use skb_checksum_start_offset()
Replace skb->csum_start - skb_headroom(skb) with skb_checksum_start_offset().
Note for usb/smsc95xx: skb->data - skb->head == skb_headroom(skb).
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index e79efaf06389..91cb1d71f018 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c | |||
| @@ -1650,8 +1650,7 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock, | |||
| 1650 | 1650 | ||
| 1651 | if (skb->ip_summed == CHECKSUM_PARTIAL) { | 1651 | if (skb->ip_summed == CHECKSUM_PARTIAL) { |
| 1652 | vnet_hdr.flags = VIRTIO_NET_HDR_F_NEEDS_CSUM; | 1652 | vnet_hdr.flags = VIRTIO_NET_HDR_F_NEEDS_CSUM; |
| 1653 | vnet_hdr.csum_start = skb->csum_start - | 1653 | vnet_hdr.csum_start = skb_checksum_start_offset(skb); |
| 1654 | skb_headroom(skb); | ||
| 1655 | vnet_hdr.csum_offset = skb->csum_offset; | 1654 | vnet_hdr.csum_offset = skb->csum_offset; |
| 1656 | } /* else everything is zero */ | 1655 | } /* else everything is zero */ |
| 1657 | 1656 | ||