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Commit eb5959c2 authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller
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[TIPC]: Stream socket can now send > 66000 bytes at a time 



The stream socket send code was not initializing some required fields
of the temporary msghdr structure it was utilizing; this is now fixed.
A check has also been added to detect if a user illegally specifies
a destination address when sending on an established stream connection.

Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarPer Liden <per.liden@ericsson.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 29ede244

net/tipc/socket.c

+6 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
 * net/tipc/socket.c: TIPC socket API

 * 

 * Copyright (c) 2001-2006, Ericsson AB

 * Copyright (c) 2004-2005, Wind River Systems

 * Copyright (c) 2004-2006, Wind River Systems

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without
@@ -629,6 +629,9 @@ static int send_stream(struct kiocb *iocb, struct socket *sock, 
                        return -ENOTCONN;

        }



	if (unlikely(m->msg_name))

		return -EISCONN;



	/* 

	 * Send each iovec entry using one or more messages

	 *
@@ -641,6 +644,8 @@ static int send_stream(struct kiocb *iocb, struct socket *sock, 
	curr_iovlen = m->msg_iovlen;

	my_msg.msg_iov = &my_iov;

	my_msg.msg_iovlen = 1;

	my_msg.msg_flags = m->msg_flags;

	my_msg.msg_name = NULL;

	bytes_sent = 0;



	while (curr_iovlen--) {