read_lock(&raw_v4_hashinfo.lock);
raw_sk = sk_head(&raw_v4_hashinfo.ht[hash]);
- if (raw_sk != NULL) {
+ if (raw_sk) {
iph = (const struct iphdr *)skb->data;
net = dev_net(skb->dev);
skb = sock_alloc_send_skb(sk,
length + hlen + tlen + 15,
flags & MSG_DONTWAIT, &err);
- if (skb == NULL)
+ if (!skb)
goto error;
skb_reserve(skb, hlen);
iph->check = 0;
iph->tot_len = htons(length);
if (!iph->id)
- ip_select_ident(skb, NULL);
+ ip_select_ident(net, skb, NULL);
iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
}
return ip_generic_getfrag(rfv->msg, to, offset, len, odd, skb);
}
-static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len)
+static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
* we return it, otherwise we block.
*/
-static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len, int noblock, int flags, int *addr_len)
+static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+ int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
size_t copied = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
- if (skb != NULL)
+ if (skb)
amount = skb->len;
spin_unlock_bh(&sk->sk_receive_queue.lock);
return put_user(amount, (int __user *)arg);