tipc: remove iovec length parameter from all sending functions

tipc_msg_build() now copies message data from iovec to skb_buff
using memcpy_fromiovecend(), which doesn't need to be passed the
iovec length to perform the copying.

So we remove the parameter indicating iovec length in all
functions where TIPC messages are built and sent.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 5 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 6cc7ddd2fb7c..d224382d8270 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -622,13 +622,11 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
                         res = tipc_send2name(tport->ref,
                                              &dest->addr.name.name,
                                              dest->addr.name.domain,
-                                             m->msg_iovlen,
                                              m->msg_iov,
                                              total_len);
                 } else if (dest->addrtype == TIPC_ADDR_ID) {
                         res = tipc_send2port(tport->ref,
                                              &dest->addr.id,
-                                             m->msg_iovlen,
                                              m->msg_iov,
                                              total_len);
                 } else if (dest->addrtype == TIPC_ADDR_MCAST) {
@@ -641,7 +639,6 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
                                 break;
                         res = tipc_multicast(tport->ref,
                                              &dest->addr.nameseq,
-                                             m->msg_iovlen,
                                              m->msg_iov,
                                              total_len);
                 }
@@ -707,8 +704,7 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
                         break;
                 }
 
-                res = tipc_send(tport->ref, m->msg_iovlen, m->msg_iov,
-                                total_len);
+                res = tipc_send(tport->ref, m->msg_iov, total_len);
                 if (likely(res != -ELINKCONG))
                         break;
                 if (timeout_val <= 0L) {