socket: Add backlog parameter to socket_listen

Current parameter was always one.  We continue with that value for now
in all callers.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
Moved trace to socket_listen

1 files changed, 1 insertions, 1 deletions

diff --git a/io/channel-socket.c b/io/channel-socket.c
index bec3d931d1..a533c8bc11 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -202,7 +202,7 @@ int qio_channel_socket_listen_sync(QIOChannelSocket *ioc,
     int fd;
 
     trace_qio_channel_socket_listen_sync(ioc, addr);
-    fd = socket_listen(addr, errp);
+    fd = socket_listen(addr, 1, errp);
     if (fd < 0) {
         trace_qio_channel_socket_listen_fail(ioc);
         return -1;