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OpenCloudOS-Kernel
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tipc_sendmsg(): pass msghdr instead of its ->msg_iov 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-11-15 01:13:43 -05:00
parent e0eb093e79
commit 562640f3c3
1 changed files with 4 additions and 4 deletions
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8
net/tipc/socket.c
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@ -700,7 +700,7 @@ static unsigned int tipc_poll(struct file *file, struct socket *sock,
* tipc_sendmcast - send multicast message
* @sock: socket structure
* @seq: destination address
* @iov: message data to send
* @msg: message to send
* @dsz: total length of message data
* @timeo: timeout to wait for wakeup
*
@ -708,7 +708,7 @@ static unsigned int tipc_poll(struct file *file, struct socket *sock,
* Returns the number of bytes sent on success, or errno
*/
static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq,
struct iovec *iov, size_t dsz, long timeo)
struct msghdr *msg, size_t dsz, long timeo)
{
struct sock *sk = sock->sk;
struct tipc_msg *mhdr = &tipc_sk(sk)->phdr;
@ -727,7 +727,7 @@ static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq,
new_mtu:
mtu = tipc_bclink_get_mtu();
rc = tipc_msg_build(mhdr, iov, 0, dsz, mtu, &buf);
rc = tipc_msg_build(mhdr, msg->msg_iov, 0, dsz, mtu, &buf);
if (unlikely(rc < 0))
return rc;
@ -951,7 +951,7 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock,
timeo = sock_sndtimeo(sk, m->msg_flags & MSG_DONTWAIT);
if (dest->addrtype == TIPC_ADDR_MCAST) {
rc = tipc_sendmcast(sock, seq, iov, dsz, timeo);
rc = tipc_sendmcast(sock, seq, m, dsz, timeo);
goto exit;
} else if (dest->addrtype == TIPC_ADDR_NAME) {
u32 type = dest->addr.name.name.type;