RFR: 8334394: Race condition in Class::protectionDomain [v2]

[Alan Bateman]

On Mon, 17 Jun 2024 15:24:27 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> Make sure `pd` is always the same object when `getProtectionDomain0` is null.
>
> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   explain why the test is related to the fix

Marked as reviewed by alanb (Reviewer).

test/jdk/java/lang/Class/ProtectionDomainRace.java line 61:

> 59:     private static volatile Throwable failed = null;
> 60:     public static void main(String[] args) throws Throwable {
> 61:         var ac = (PrivilegedAction<? extends Object>) () -> null;

Did you mean to name the PrivilegedAction "ac"? It might be more readable to change this line to `PrivilegedAction<?> pa = () -> null;`.

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

PR Review: https://git.openjdk.org/jdk/pull/19752#pullrequestreview-2180164683
PR Review Comment: https://git.openjdk.org/jdk/pull/19752#discussion_r1679348512