src/hotspot/share/oops/instanceKlass.cpp

*** 2823,2833 ****
    // not needed for shared class since CDS does not archive prohibited classes.
    if (!is_shared()) {
      check_prohibited_package(name(), loader_data, CHECK);
    }
  
!   TempNewSymbol pkg_name = pkg_entry != NULL ? pkg_entry->name() : ClassLoader::package_from_class_name(name());
  
    if (pkg_name != NULL && loader_data != NULL) {
  
      // Find in class loader's package entry table.
      _package_entry = pkg_entry != NULL ? pkg_entry : loader_data->packages()->lookup_only(pkg_name);
--- 2823,2843 ----
    // not needed for shared class since CDS does not archive prohibited classes.
    if (!is_shared()) {
      check_prohibited_package(name(), loader_data, CHECK);
    }
  
!   // ClassLoader::package_from_class_name has already incremented the refcount of the symbol
!   // it returns, so we need to decrement it when the current function exits.
!   TempNewSymbol from_class_name =
!       (pkg_entry != NULL) ? NULL : ClassLoader::package_from_class_name(name());
! 
!   Symbol* pkg_name;
!   if (pkg_entry != NULL) {
!     pkg_name = pkg_entry->name();
!   } else {
!     pkg_name = from_class_name;
!   }
  
    if (pkg_name != NULL && loader_data != NULL) {
  
      // Find in class loader's package entry table.
      _package_entry = pkg_entry != NULL ? pkg_entry : loader_data->packages()->lookup_only(pkg_name);