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authorMatteo Croce <mcroce@microsoft.com>2021-05-14 20:39:54 +0200
committerDavid S. Miller <davem@davemloft.net>2021-05-14 15:20:10 -0700
commit224bf7db5518d804932c0c78b1206ebb21f43d6a (patch)
tree328d2f0ad4d1a349cb9b9bd672a0ef9040a49292 /drivers/vhost
parent082294f294f6de4b50be0af354adb83e45816db4 (diff)
vhost_net: use XDP helpers
Make use of the xdp_{init,prepare}_buff() helpers instead of an open-coded version. Also, the field xdp->rxq was never set, so pass NULL to xdp_init_buff() to clear it. Signed-off-by: Matteo Croce <mcroce@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/vhost')
-rw-r--r--drivers/vhost/net.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index df82b124170e..6414bd5741b8 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -744,11 +744,9 @@ static int vhost_net_build_xdp(struct vhost_net_virtqueue *nvq,
if (copied != len)
return -EFAULT;
- xdp->data_hard_start = buf;
- xdp->data = buf + pad;
- xdp->data_end = xdp->data + len;
+ xdp_init_buff(xdp, buflen, NULL);
+ xdp_prepare_buff(xdp, buf, pad, len, true);
hdr->buflen = buflen;
- xdp->frame_sz = buflen;
--net->refcnt_bias;
alloc_frag->offset += buflen;