On Wed, 20 Aug 2025 01:30:27 GMT, Guanqiang Han <g...@openjdk.org> wrote:
>> Validate class name length immediately after GetStringUTFLength() in
>> Class.forName0. This prevents potential issues caused by overly long class
>> names before they reach later code that would reject them, throwing
>> ClassNotFoundException early.
>
> Guanqiang Han has updated the pull request incrementally with one additional
> commit since the last revision:
>
> Update Class.java
>
> updates the class name length validation logic on the Java side
src/java.base/share/classes/java/lang/Class.java line 4160:
> 4158: // Checks whether the class name exceeds the maximum allowed length.
> 4159: private static boolean classNameLengthIsValid(String name) {
> 4160: Objects.requireNonNull(name);
This is not needed as the `name.length()` call already performs an implicit
`null` check.
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PR Review Comment: https://git.openjdk.org/jdk/pull/26802#discussion_r2289354748
