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<p class="MsoNormal"><span style="font-size:11.0pt">ClassFile API dives into the nested constant pool entries without type restrictions, while parsing a class file. Validation of the entry is performed post-parsing. Specifically corrupted constant pool entry
may cause infinite loop during parsing and throws SOE.<br>
This patch resolves the issue by providing specific implementations for the nested CP entries parsing, instead of sharing the common (post-checking) code.<br>
Added test simulates the situation on inner-looped method reference entry.<br>
<br>
Please review.<br>
<br>
Thank you,<br>
Adam<br>
<br>
-------------<br>
<br>
Commit messages:<br>
- added bug#<br>
- 8330684: ClassFile API runs into StackOverflowError while parsing certain class' bytesactory.java<br>
<br>
Changes: <a href="https://git.openjdk.org/jdk/pull/18907/files">https://git.openjdk.org/jdk/pull/18907/files</a><br>
Webrev: <a href="https://webrevs.openjdk.org/?repo=jdk&pr=18907&range=00">https://webrevs.openjdk.org/?repo=jdk&pr=18907&range=00</a><br>
Issue: <a href="https://bugs.openjdk.org/browse/JDK-8330684">https://bugs.openjdk.org/browse/JDK-8330684</a><br>
Stats: 84 lines in 2 files changed: 60 ins; 5 del; 19 mod<br>
Patch: <a href="https://git.openjdk.org/jdk/pull/18907.diff">https://git.openjdk.org/jdk/pull/18907.diff</a><br>
Fetch: git fetch <a href="https://git.openjdk.org/jdk.git">https://git.openjdk.org/jdk.git</a> pull/18907/head:pull/18907<br>
<br>
PR: <a href="https://git.openjdk.org/jdk/pull/18907">https://git.openjdk.org/jdk/pull/18907</a><o:p></o:p></span></p>
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