diff options
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/link.c | 2 | ||||
| -rw-r--r-- | net/tipc/socket.c | 12 | ||||
| -rw-r--r-- | net/tipc/topsrv.c | 3 | ||||
| -rw-r--r-- | net/tipc/trace.c | 4 |
4 files changed, 11 insertions, 10 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 85ad5c0678d0..341ecd796aa4 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1126,7 +1126,7 @@ static bool tipc_data_input(struct tipc_link *l, struct sk_buff *skb, skb_queue_tail(mc_inputq, skb); return true; } - /* else: fall through */ + /* fall through */ case CONN_MANAGER: skb_queue_tail(inputq, skb); return true; diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 684f2125fc6b..3274ef625dba 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -379,11 +379,13 @@ static int tipc_sk_sock_err(struct socket *sock, long *timeout) #define tipc_wait_for_cond(sock_, timeo_, condition_) \ ({ \ + DEFINE_WAIT_FUNC(wait_, woken_wake_function); \ struct sock *sk_; \ int rc_; \ \ while ((rc_ = !(condition_))) { \ - DEFINE_WAIT_FUNC(wait_, woken_wake_function); \ + /* coupled with smp_wmb() in tipc_sk_proto_rcv() */ \ + smp_rmb(); \ sk_ = (sock_)->sk; \ rc_ = tipc_sk_sock_err((sock_), timeo_); \ if (rc_) \ @@ -735,7 +737,7 @@ static __poll_t tipc_poll(struct file *file, struct socket *sock, case TIPC_CONNECTING: if (!tsk->cong_link_cnt && !tsk_conn_cong(tsk)) revents |= EPOLLOUT; - /* fall thru' */ + /* fall through */ case TIPC_LISTEN: if (!skb_queue_empty(&sk->sk_receive_queue)) revents |= EPOLLIN | EPOLLRDNORM; @@ -1331,7 +1333,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen) if (unlikely(!dest)) { dest = &tsk->peer; - if (!syn || dest->family != AF_TIPC) + if (!syn && dest->family != AF_TIPC) return -EDESTADDRREQ; } @@ -1983,6 +1985,8 @@ static void tipc_sk_proto_rcv(struct sock *sk, return; case SOCK_WAKEUP: tipc_dest_del(&tsk->cong_links, msg_orignode(hdr), 0); + /* coupled with smp_rmb() in tipc_wait_for_cond() */ + smp_wmb(); tsk->cong_link_cnt--; wakeup = true; break; @@ -2417,7 +2421,7 @@ static int tipc_connect(struct socket *sock, struct sockaddr *dest, * case is EINPROGRESS, rather than EALREADY. */ res = -EINPROGRESS; - /* fall thru' */ + /* fall through */ case TIPC_CONNECTING: if (!timeout) { if (previous == TIPC_CONNECTING) diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c index a457c0fbbef1..4a708a4e8583 100644 --- a/net/tipc/topsrv.c +++ b/net/tipc/topsrv.c @@ -60,7 +60,6 @@ * @awork: accept work item * @rcv_wq: receive workqueue * @send_wq: send workqueue - * @max_rcvbuf_size: maximum permitted receive message length * @listener: topsrv listener socket * @name: server name */ @@ -72,7 +71,6 @@ struct tipc_topsrv { struct work_struct awork; struct workqueue_struct *rcv_wq; struct workqueue_struct *send_wq; - int max_rcvbuf_size; struct socket *listener; char name[TIPC_SERVER_NAME_LEN]; }; @@ -648,7 +646,6 @@ int tipc_topsrv_start(struct net *net) return -ENOMEM; srv->net = net; - srv->max_rcvbuf_size = sizeof(struct tipc_subscr); INIT_WORK(&srv->awork, tipc_topsrv_accept); strscpy(srv->name, name, sizeof(srv->name)); diff --git a/net/tipc/trace.c b/net/tipc/trace.c index 964823841efe..265f6a26aa3d 100644 --- a/net/tipc/trace.c +++ b/net/tipc/trace.c @@ -111,7 +111,7 @@ int tipc_skb_dump(struct sk_buff *skb, bool more, char *buf) break; default: break; - }; + } i += scnprintf(buf + i, sz - i, " | %u", msg_src_droppable(hdr)); i += scnprintf(buf + i, sz - i, " %u", @@ -122,7 +122,7 @@ int tipc_skb_dump(struct sk_buff *skb, bool more, char *buf) default: /* need more? */ break; - }; + } i += scnprintf(buf + i, sz - i, "\n"); if (!more) |