Merge tag 'nds32-for-linus-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / kernel / bpf / devmap.c

diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c
index 642c97f..d361fc1 100644 (file)
--- a/kernel/bpf/devmap.c
+++ b/kernel/bpf/devmap.c
@@ -334,10 +334,15 @@ int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
 {
        struct net_device *dev = dst->dev;
        struct xdp_frame *xdpf;
+       int err;
 
        if (!dev->netdev_ops->ndo_xdp_xmit)
                return -EOPNOTSUPP;
 
+       err = xdp_ok_fwd_dev(dev, xdp->data_end - xdp->data);
+       if (unlikely(err))
+               return err;
+
        xdpf = convert_to_xdp_frame(xdp);
        if (unlikely(!xdpf))
                return -EOVERFLOW;
@@ -350,7 +355,7 @@ int dev_map_generic_redirect(struct bpf_dtab_netdev *dst, struct sk_buff *skb,
 {
        int err;
 
-       err = __xdp_generic_ok_fwd_dev(skb, dst->dev);
+       err = xdp_ok_fwd_dev(dst->dev, skb->len);
        if (unlikely(err))
                return err;
        skb->dev = dst->dev;