diff options
Diffstat (limited to 'net/tipc/topsrv.c')
-rw-r--r-- | net/tipc/topsrv.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c index b84c0059214f..35558656fe02 100644 --- a/net/tipc/topsrv.c +++ b/net/tipc/topsrv.c @@ -371,6 +371,7 @@ static int tipc_conn_rcv_sub(struct tipc_topsrv *srv, struct tipc_subscription *sub; if (tipc_sub_read(s, filter) & TIPC_SUB_CANCEL) { + s->filter &= __constant_ntohl(~TIPC_SUB_CANCEL); tipc_conn_delete_sub(con, s); return 0; } @@ -404,7 +405,7 @@ static int tipc_conn_rcv_from_sock(struct tipc_conn *con) ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT); if (ret == -EWOULDBLOCK) return -EWOULDBLOCK; - if (ret > 0) { + if (ret == sizeof(s)) { read_lock_bh(&sk->sk_callback_lock); ret = tipc_conn_rcv_sub(srv, con, &s); read_unlock_bh(&sk->sk_callback_lock); @@ -642,7 +643,7 @@ static void tipc_topsrv_work_stop(struct tipc_topsrv *s) destroy_workqueue(s->send_wq); } -int tipc_topsrv_start(struct net *net) +static int tipc_topsrv_start(struct net *net) { struct tipc_net *tn = tipc_net(net); const char name[] = "topology_server"; @@ -676,7 +677,7 @@ int tipc_topsrv_start(struct net *net) return ret; } -void tipc_topsrv_stop(struct net *net) +static void tipc_topsrv_stop(struct net *net) { struct tipc_topsrv *srv = tipc_topsrv(net); struct socket *lsock = srv->listener; @@ -701,3 +702,13 @@ void tipc_topsrv_stop(struct net *net) idr_destroy(&srv->conn_idr); kfree(srv); } + +int __net_init tipc_topsrv_init_net(struct net *net) +{ + return tipc_topsrv_start(net); +} + +void __net_exit tipc_topsrv_exit_net(struct net *net) +{ + tipc_topsrv_stop(net); +} |