SERVER-44183 Failure to listen on an asio socket should be fatalr3.6.15-rc0

1 files changed, 9 insertions, 1 deletions

diff --git a/src/mongo/transport/transport_layer_asio.cpp b/src/mongo/transport/transport_layer_asio.cpp
index 7205e9a7937..c5a0ab5462d 100644
--- a/src/mongo/transport/transport_layer_asio.cpp
+++ b/src/mongo/transport/transport_layer_asio.cpp
@@ -259,7 +259,15 @@ Status TransportLayerASIO::start() {
     });
 
     for (auto& acceptor : _acceptors) {
-        acceptor.second.listen(serverGlobalParams.listenBacklog);
+        asio::error_code ec;
+        acceptor.second.listen(serverGlobalParams.listenBacklog, ec);
+        if (ec) {
+            severe() << "Error listening for new connections on " << acceptor.first << ": "
+                     << ec.message();
+            fassertFailed(31339);
+        }
+        log() << "listening via socket bound to " << acceptor.first.getAddr();
+
         _acceptConnection(acceptor.second);
     }