int rxe_send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, struct sk_buff *skb)
{
- struct sk_buff *nskb;
struct rxe_av *av;
int err;
av = rxe_get_av(pkt);
- nskb = skb_clone(skb, GFP_ATOMIC);
- if (!nskb)
- return -ENOMEM;
-
- nskb->destructor = rxe_skb_tx_dtor;
- nskb->sk = pkt->qp->sk->sk;
+ skb->destructor = rxe_skb_tx_dtor;
+ skb->sk = pkt->qp->sk->sk;
rxe_add_ref(pkt->qp);
atomic_inc(&pkt->qp->skb_out);
if (av->network_type == RDMA_NETWORK_IPV4) {
- err = ip_local_out(dev_net(skb_dst(skb)->dev), nskb->sk, nskb);
+ err = ip_local_out(dev_net(skb_dst(skb)->dev), skb->sk, skb);
} else if (av->network_type == RDMA_NETWORK_IPV6) {
- err = ip6_local_out(dev_net(skb_dst(skb)->dev), nskb->sk, nskb);
+ err = ip6_local_out(dev_net(skb_dst(skb)->dev), skb->sk, skb);
} else {
pr_err("Unknown layer 3 protocol: %d\n", av->network_type);
atomic_dec(&pkt->qp->skb_out);
rxe_drop_ref(pkt->qp);
- kfree_skb(nskb);
+ kfree_skb(skb);
return -EINVAL;
}
return -EAGAIN;
}
- kfree_skb(skb);
return 0;
}