diff options
Diffstat (limited to 'drivers/net/macvtap.c')
| -rw-r--r-- | drivers/net/macvtap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 42567279843..fc27a9926d9 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -504,8 +504,7 @@ static int macvtap_skb_to_vnet_hdr(const struct sk_buff *skb, if (skb->ip_summed == CHECKSUM_PARTIAL) { vnet_hdr->flags = VIRTIO_NET_HDR_F_NEEDS_CSUM; - vnet_hdr->csum_start = skb->csum_start - - skb_headroom(skb); + vnet_hdr->csum_start = skb_checksum_start_offset(skb); vnet_hdr->csum_offset = skb->csum_offset; } /* else everything is zero */ @@ -529,8 +528,9 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, vnet_hdr_len = q->vnet_hdr_sz; err = -EINVAL; - if ((len -= vnet_hdr_len) < 0) + if (len < vnet_hdr_len) goto err; + len -= vnet_hdr_len; err = memcpy_fromiovecend((void *)&vnet_hdr, iv, 0, sizeof(vnet_hdr)); @@ -586,7 +586,7 @@ err: rcu_read_lock_bh(); vlan = rcu_dereference(q->vlan); if (vlan) - netdev_get_tx_queue(vlan->dev, 0)->tx_dropped++; + vlan->dev->stats.tx_dropped++; rcu_read_unlock_bh(); return err; |