RFR(S) 7127066: Class verifier accepts an invalid class file
harold.seigel at oracle.com
Mon Mar 16 18:48:02 UTC 2015
Thanks for the review!
On 3/15/2015 8:58 PM, David Holmes wrote:
> Hi Harold,
> On 14/03/2015 4:06 AM, harold seigel wrote:
>> Please review this fix for bug JDK-7127066. The fix applies to astore*
>> bytecodes because, when inside an exception handler, they can reference
>> the thrown object and modify the number of stack locals, enabling the
>> incorrect stack match.
>> Open webrev: http://oklahoma.us.oracle.com/~hseigel/webrev/bug_7127066/
>> JBS bug: https://bugs.openjdk.java.net/browse/JDK-7127066
>> The fix was tested with JCK api, lang, and vm tests, jtreg hotspot,
>> java/lang, java/io, and java/util tests, and testbase quick and split
>> verifier tests, and with the test case provided in the bug.
> The new check looks okay, though I can't verify the exact placement of
>> Thanks! Harold
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