Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
-static int tcp_shifted_skb(struct sock *sk, struct sk_buff *prev,
- struct sk_buff *skb,
+static int tcp_shifted_skb(struct sock *sk, struct sk_buff *skb,
struct tcp_sacktag_state *state,
unsigned int pcount, int shifted, int mss)
{
struct tcp_sock *tp = tcp_sk(sk);
struct tcp_sacktag_state *state,
unsigned int pcount, int shifted, int mss)
{
struct tcp_sock *tp = tcp_sk(sk);
+ struct sk_buff *prev = tcp_write_queue_prev(sk, skb);
if (!skb_shift(prev, skb, len))
goto fallback;
if (!skb_shift(prev, skb, len))
goto fallback;
- if (!tcp_shifted_skb(sk, prev, skb, state, pcount, len, mss))
+ if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss))
goto out;
/* Hole filled allows collapsing with the next as well, this is very
goto out;
/* Hole filled allows collapsing with the next as well, this is very
len = skb->len;
if (skb_shift(prev, skb, len)) {
pcount += tcp_skb_pcount(skb);
len = skb->len;
if (skb_shift(prev, skb, len)) {
pcount += tcp_skb_pcount(skb);
- tcp_shifted_skb(sk, prev, skb, state, tcp_skb_pcount(skb), len,
- mss);
+ tcp_shifted_skb(sk, skb, state, tcp_skb_pcount(skb), len, mss);