diff options
| -rw-r--r-- | net/tipc/socket.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index e14b2ae..611a04f 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -69,8 +69,6 @@ * @pub_count: total # of publications port has made during its lifetime * @probing_state: * @probing_intv: - * @port: port - interacts with 'sk' and with the rest of the TIPC stack - * @peer_name: the peer of the connection, if any * @conn_timeout: the time we can wait for an unresponded setup request * @dupl_rcvcnt: number of bytes counted twice, in both backlog and rcv queue * @link_cong: non-zero if owner must sleep because of link congestion @@ -737,7 +735,7 @@ static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq, struct tipc_sock *tsk = tipc_sk(sk); struct net *net = sock_net(sk); struct tipc_msg *mhdr = &tsk->phdr; - struct sk_buff_head head; + struct sk_buff_head *pktchain = &sk->sk_write_queue; struct iov_iter save = msg->msg_iter; uint mtu; int rc; @@ -753,13 +751,12 @@ static int tipc_sendmcast(struct socket *sock, struct tipc_name_seq *seq, new_mtu: mtu = tipc_bclink_get_mtu(); - __skb_queue_head_init(&head); - rc = tipc_msg_build(mhdr, msg, 0, dsz, mtu, &head); + rc = tipc_msg_build(mhdr, msg, 0, dsz, mtu, pktchain); if (unlikely(rc < 0)) return rc; do { - rc = tipc_bclink_xmit(net, &head); + rc = tipc_bclink_xmit(net, pktchain); if (likely(rc >= 0)) { rc = dsz; break; @@ -773,7 +770,7 @@ new_mtu: tipc_sk(sk)->link_cong = 1; rc = tipc_wait_for_sndmsg(sock, &timeo); if (rc) - __skb_queue_purge(&head); + __skb_queue_purge(pktchain); } while (!rc); return rc; } @@ -897,7 +894,7 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock, struct net *net = sock_net(sk); struct tipc_msg *mhdr = &tsk->phdr; u32 dnode, dport; - struct sk_buff_head head; + struct sk_buff_head *pktchain = &sk->sk_write_queue; struct sk_buff *skb; struct tipc_name_seq *seq = &dest->addr.nameseq; struct iov_iter save; @@ -972,15 +969,14 @@ static int tipc_sendmsg(struct kiocb *iocb, struct socket *sock, save = m->msg_iter; new_mtu: mtu = tipc_node_get_mtu(net, dnode, tsk->portid); - __skb_queue_head_init(&head); - rc = tipc_msg_build(mhdr, m, 0, dsz, mtu, &head); + rc = tipc_msg_build(mhdr, m, 0, dsz, mtu, pktchain); if (rc < 0) goto exit; do { - skb = skb_peek(&head); + skb = skb_peek(pktchain); TIPC_SKB_CB(skb)->wakeup_pending = tsk->link_cong; - rc = tipc_link_xmit(net, &head, dnode, tsk->portid); + rc = tipc_link_xmit(net, pktchain, dnode, tsk->portid); if (likely(rc >= 0)) { if (sock->state != SS_READY) sock->state = SS_CONNECTING; @@ -996,7 +992,7 @@ new_mtu: tsk->link_cong = 1; rc = tipc_wait_for_sndmsg(sock, &timeo); if (rc) - __skb_queue_purge(&head); + __skb_queue_purge(pktchain); } while (!rc); exit: if (iocb) @@ -1054,7 +1050,7 @@ static int tipc_send_stream(struct kiocb *iocb, struct socket *sock, struct net *net = sock_net(sk); struct tipc_sock *tsk = tipc_sk(sk); struct tipc_msg *mhdr = &tsk->phdr; - struct sk_buff_head head; + struct sk_buff_head *pktchain = &sk->sk_write_queue; DECLARE_SOCKADDR(struct sockaddr_tipc *, dest, m->msg_name); u32 portid = tsk->portid; int rc = -EINVAL; @@ -1091,13 +1087,12 @@ next: save = m->msg_iter; mtu = tsk->max_pkt; send = min_t(uint, dsz - sent, TIPC_MAX_USER_MSG_SIZE); - __skb_queue_head_init(&head); - rc = tipc_msg_build(mhdr, m, sent, send, mtu, &head); + rc = tipc_msg_build(mhdr, m, sent, send, mtu, pktchain); if (unlikely(rc < 0)) goto exit; do { if (likely(!tsk_conn_cong(tsk))) { - rc = tipc_link_xmit(net, &head, dnode, portid); + rc = tipc_link_xmit(net, pktchain, dnode, portid); if (likely(!rc)) { tsk->sent_unacked++; sent += send; @@ -1117,7 +1112,7 @@ next: } rc = tipc_wait_for_sndpkt(sock, &timeo); if (rc) - __skb_queue_purge(&head); + __skb_queue_purge(pktchain); } while (!rc); exit: if (iocb) |
