hg: jdk/sandbox: 8218593: Symbol leak in prepend_host_package_name

[chris.hegarty at oracle.com]

Changeset: 757e9407bafc
Author:    coleenp
Date:      2019-02-08 09:33 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/757e9407bafc

8218593: Symbol leak in prepend_host_package_name
Summary: add appropriate refcounting for Symbols stomped by parsing
Reviewed-by: hseigel, zgu

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classFileParser.hpp