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-rw-r--r--net/tipc/port.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 07c42fb..18098ca 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -726,7 +726,7 @@ static void port_dispatcher_sigh(void *dummy)
if (unlikely(!cb))
goto reject;
if (unlikely(!connected)) {
- if (tipc_connect2port(dref, &orig))
+ if (tipc_connect(dref, &orig))
goto reject;
} else if (peer_invalid)
goto reject;
@@ -1036,15 +1036,30 @@ int tipc_withdraw(u32 ref, unsigned int scope, struct tipc_name_seq const *seq)
return res;
}
-int tipc_connect2port(u32 ref, struct tipc_portid const *peer)
+int tipc_connect(u32 ref, struct tipc_portid const *peer)
{
struct tipc_port *p_ptr;
- struct tipc_msg *msg;
- int res = -EINVAL;
+ int res;
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
+ res = __tipc_connect(ref, p_ptr, peer);
+ tipc_port_unlock(p_ptr);
+ return res;
+}
+
+/*
+ * __tipc_connect - connect to a remote peer
+ *
+ * Port must be locked.
+ */
+int __tipc_connect(u32 ref, struct tipc_port *p_ptr,
+ struct tipc_portid const *peer)
+{
+ struct tipc_msg *msg;
+ int res = -EINVAL;
+
if (p_ptr->published || p_ptr->connected)
goto exit;
if (!peer->ref)
@@ -1067,17 +1082,16 @@ int tipc_connect2port(u32 ref, struct tipc_portid const *peer)
(net_ev_handler)port_handle_node_down);
res = 0;
exit:
- tipc_port_unlock(p_ptr);
p_ptr->max_pkt = tipc_link_get_max_pkt(peer->node, ref);
return res;
}
-/**
- * tipc_disconnect_port - disconnect port from peer
+/*
+ * __tipc_disconnect - disconnect port from peer
*
* Port must be locked.
*/
-int tipc_disconnect_port(struct tipc_port *tp_ptr)
+int __tipc_disconnect(struct tipc_port *tp_ptr)
{
int res;
@@ -1104,7 +1118,7 @@ int tipc_disconnect(u32 ref)
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
- res = tipc_disconnect_port(p_ptr);
+ res = __tipc_disconnect(p_ptr);
tipc_port_unlock(p_ptr);
return res;
}
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