*
* Version: $Id: raw.c,v 1.64 2002/02/01 22:01:04 davem Exp $
*
- * Authors: Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors: Ross Biro
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
*
* Fixes:
return 0;
}
-static int raw_send_hdrinc(struct sock *sk, void *from, int length,
+static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
struct rtable *rt,
unsigned int flags)
{
goto error_fault;
/* We don't modify invalid header */
- if (length >= sizeof(*iph) && iph->ihl * 4 <= length) {
+ if (length >= sizeof(*iph) && iph->ihl * 4U <= length) {
if (!iph->saddr)
iph->saddr = rt->rt_src;
iph->check = 0;
u8 __user *type = NULL;
u8 __user *code = NULL;
int probed = 0;
- int i;
+ unsigned int i;
if (!msg->msg_iov)
return;
int err;
err = -EMSGSIZE;
- if (len < 0 || len > 0xFFFF)
+ if (len > 0xFFFF)
goto out;
/*
kfree(ipc.opt);
ip_rt_put(rt);
-out: return err < 0 ? err : len;
+out:
+ if (err < 0)
+ return err;
+ return len;
do_confirm:
dst_confirm(&rt->u.dst);
copied = skb->len;
done:
skb_free_datagram(sk, skb);
-out: return err ? err : copied;
+out:
+ if (err)
+ return err;
+ return copied;
}
static int raw_init(struct sock *sk)
struct sk_buff *skb;
int amount = 0;
- spin_lock_irq(&sk->sk_receive_queue.lock);
+ spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
if (skb != NULL)
amount = skb->len;
- spin_unlock_irq(&sk->sk_receive_queue.lock);
+ spin_unlock_bh(&sk->sk_receive_queue.lock);
return put_user(amount, (int __user *)arg);
}