.

wcfs/client/wcfs.cpp

@@ -214,9 +214,9 @@ error _Conn::__pinner(context::Context ctx) {
     while (1) {
         err = wconn._wlink->recvReq(ctx, &req);
         if (err != nil) {
-            // it is ok if we receive EOF due to us closing the connection
+            // it is ok if we receive EOF due to us (client) closing the connection
             if (err == io::EOF_) {
-                wconn._mu.lock();   // <- XXX
+                wconn._mu.lock();
                 err = (wconn._downErr == errConnClosed) ? nil : io::ErrUnexpectedEOF;
                 wconn._mu.unlock();
             }