diff --git a/include/net/tcp.h b/include/net/tcp.h
index 33ce524..468b01f 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -304,10 +304,10 @@
 
 extern int tcp_v4_remember_stamp(struct sock *sk);
 extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
-extern int tcp_sendmsg(struct kiocb *iocb, struct socket *sock,
-		       struct msghdr *msg, size_t size);
-extern ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
-			    size_t size, int flags);
+extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
+		       size_t size);
+extern int tcp_sendpage(struct sock *sk, struct page *page, int offset,
+			size_t size, int flags);
 extern int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 extern int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 				 struct tcphdr *th, unsigned len);