On Mon, 4 Nov 2024 09:02:10 GMT, David Holmes <dhol...@openjdk.org> wrote:

>> This is mostly an audit of the callers of `Exceptions::fthrow` to ensure 
>> unbounded strings can't appear.
>> 
>> There is a code change in DiagnosticCmd parsing to extend the string length 
>> limit already used in part of that code.
>> 
>> Testing:
>>  - tier 1-3 (sanity)
>> 
>> Thanks
>
> David Holmes has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   Restore previous behaviour for zero length strings

Okay, I understand the change now.  Looks good.

src/hotspot/share/interpreter/linkResolver.cpp line 328:

> 326: 
> 327:     // Names are all known to be < 64k so we know this formatted message 
> is not excessively large.
> 328: 

Can you move this comment to before the first fthrow call at 331?  The other 
fthrow has a msg so doesn't really apply and the comment looks better as just 
one line like the other places.

-------------

Marked as reviewed by coleenp (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/21867#pullrequestreview-2446760257
PR Review Comment: https://git.openjdk.org/jdk/pull/21867#discussion_r1849122316

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