Import 1.1.55

include/linux/tty.h

@@ -289,6 +289,7 @@ extern void stop_tty(struct tty_struct * tty);
 extern void start_tty(struct tty_struct * tty);
 extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
 extern int tty_register_driver(struct tty_driver *driver);
+extern int tty_unregister_driver(struct tty_driver *driver);
 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
 			     int buflen);
 

kernel/ksyms.c

@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/termios.h>
 #include <linux/tqueue.h>
+#include <linux/tty.h>
 #include <linux/serial.h>
 #ifdef CONFIG_INET
 #include <linux/netdevice.h>
@@ -91,6 +92,9 @@ struct symbol_table symbol_table = { 0, 0, 0, /* for stacked module support */
 	X(unregister_chrdev),
 	X(register_blkdev),
 	X(unregister_blkdev),
+	X(tty_register_driver),
+	X(tty_unregister_driver),
+	X(tty_std_termios),
 
 	/* block device driver support */
 	X(block_read),

net/inet/tcp.c

@@ -83,6 +83,7 @@
  *		Matt Dillon	:	Yet more small nasties remove from the TCP code
  *					(Be very nice to this man if tcp finally works 100%) 8)
  *		Alan Cox	:	BSD accept semantics. 
+ *	Peter De Schrijver	:	ENOTCONN check missing in tcp_sendto().
  *
  *
  * To Fix:
@@ -1221,15 +1222,17 @@ static int tcp_sendto(struct sock *sk, unsigned char *from,
 {
 	if (flags & ~(MSG_OOB|MSG_DONTROUTE))
 		return -EINVAL;
-	if (addr_len < sizeof(*addr)) 
-		return(-EINVAL);
+	if (!tcp_connected(sk->state))
+		return -ENOTCONN;
+	if (addr_len < sizeof(*addr))
+		return -EINVAL;
 	if (addr->sin_family && addr->sin_family != AF_INET) 
-		return(-EINVAL);
+		return -EINVAL;
 	if (addr->sin_port != sk->dummy_th.dest) 
-		return(-EISCONN);
+		return -EISCONN;
 	if (addr->sin_addr.s_addr != sk->daddr) 
-		return(-EISCONN);
-	return(tcp_write(sk, from, len, nonblock, flags));
+		return -EISCONN;
+	return tcp_write(sk, from, len, nonblock, flags);
 }
 
 
@@ -2238,7 +2241,7 @@ static void tcp_close(struct sock *sk, int timeout)
 				/* The +1 is not needed because the FIN takes up seq
 				   is not read!!! */
 				if(skb->len > 0 && after(skb->h.th->seq + skb->len , sk->copied_seq))
-					need_reset = 1;
+					need_reset = 0;
 				kfree_skb(skb, FREE_READ);
 			}
 			if(sk->debug)