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tcp: remove redundant argument from tcp_rcv_established()

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The last (4th) argument of tcp_rcv_established() is redundant as it
always equals to skb->len and the skb itself is always passed as 2th
agrument. There is no reason to have it.

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matvejchikov Ilya
2017-07-24 16:02:12 +04:00
committed by David S. Miller
parent f575a02ee7
commit e42e24c3cc
5 changed files with 8 additions and 6 deletions
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5
net/ipv4/tcp_probe.c
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@@ -105,8 +105,9 @@ static inline int tcp_probe_avail(void)
* Note: arguments must match tcp_rcv_established()!
*/
static void jtcp_rcv_established(struct sock *sk, struct sk_buff *skb,
const struct tcphdr *th, unsigned int len)
const struct tcphdr *th)
{
unsigned int len = skb->len;
const struct tcp_sock *tp = tcp_sk(sk);
const struct inet_sock *inet = inet_sk(sk);
@@ -145,7 +146,7 @@ static void jtcp_rcv_established(struct sock *sk, struct sk_buff *skb,
BUG();
}
p->length = skb->len;
p->length = len;
p->snd_nxt = tp->snd_nxt;
p->snd_una = tp->snd_una;
p->snd_cwnd = tp->snd_cwnd;