RFR: 8344446: Remove security manager dependency from module jdk.sctp

[Alan Bateman]

On Tue, 19 Nov 2024 01:17:55 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Expunge the use of the `SecurityManager`, `AccessController`, and the like from the `jdk.sctp` module.

Marked as reviewed by alanb (Reviewer).

src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpNet.java line 94:

> 92:             set = new HashSet<>(saa.length);
> 93:             for (SocketAddress sa : saa)
> 94:                 set.add(sa);

It would be nice if this could be changed to `Set.of(saa)` but SctpChannel::getAllLocalAddresses doesn't specify anything about the set, so in theory there may be code that modifies the set, in which case what you have is okay.

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PR Review: https://git.openjdk.org/jdk/pull/22225#pullrequestreview-2444490790
PR Review Comment: https://git.openjdk.org/jdk/pull/22225#discussion_r1847777427