tcp: Use skb_queue_is_last() instead of by-hand version.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/tcp.h b/include/net/tcp.h
index f857c3e..5c5327e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1284,10 +1284,10 @@
__skb_unlink(skb, &sk->sk_write_queue);
}
-static inline int tcp_skb_is_last(const struct sock *sk,
- const struct sk_buff *skb)
+static inline bool tcp_skb_is_last(const struct sock *sk,
+ const struct sk_buff *skb)
{
- return skb->next == (struct sk_buff *)&sk->sk_write_queue;
+ return skb_queue_is_last(&sk->sk_write_queue, skb);
}
static inline int tcp_write_queue_empty(struct sock *sk)