src/hotspot/share/memory/filemap.cpp

*** 1608,1618 ****
    if (!open_for_read()) {
      return false;
    }
  
    init_from_file(_fd, is_static);
!   if (!validate_header(is_static)) {
      return false;
    }
    return true;
  }
  
--- 1608,1620 ----
    if (!open_for_read()) {
      return false;
    }
  
    init_from_file(_fd, is_static);
!   // UseSharedSpaces could be disabled if the checking of some of the header fields in
!   // init_from_file has failed.
!   if (!UseSharedSpaces || !validate_header(is_static)) {
      return false;
    }
    return true;
  }