diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index bc3bf190e614..abf4ddcb686e 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -949,9 +949,7 @@ static struct sk_buff *receive_small_xdp(struct net_device *dev, unsigned int buflen; struct xdp_buff xdp; struct sk_buff *skb; - unsigned int delta = 0; unsigned int metasize = 0; - void *orig_data; u32 act; if (unlikely(hdr->hdr.gso_type)) @@ -984,14 +982,12 @@ static struct sk_buff *receive_small_xdp(struct net_device *dev, xdp_init_buff(&xdp, buflen, &rq->xdp_rxq); xdp_prepare_buff(&xdp, buf + VIRTNET_RX_PAD + vi->hdr_len, xdp_headroom, len, true); - orig_data = xdp.data; act = virtnet_xdp_handler(xdp_prog, &xdp, dev, xdp_xmit, stats); switch (act) { case XDP_PASS: /* Recalculate length in case bpf program changed it */ - delta = orig_data - xdp.data; len = xdp.data_end - xdp.data; metasize = xdp.data - xdp.data_meta; break; @@ -1008,7 +1004,7 @@ static struct sk_buff *receive_small_xdp(struct net_device *dev, if (!skb) goto err; - skb_reserve(skb, headroom - delta); + skb_reserve(skb, xdp.data - buf); skb_put(skb, len); if (metasize) skb_metadata_set(skb, metasize); |