[jdk11u-dev] Integrated: 8205076: [17u] Inet6AddressImpl.c: `lookupIfLocalHost` accesses `int InetAddress.preferIPv6Address` as a boolean

[Aleksey Shipilev]

On Thu, 13 Jun 2024 14:07:50 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> This is a 11u and 17u -specific bug, see JBS and its comments for more details. I think we can fix this by explicitly checking against the `PREFER_IPV6_VALUE`, like post JDK 18 code does.
> 
> It is a bit weird to backport the issue with `[17u]` in title, but I think it is the cleanest way to make sure we backport the same fix 17u already ships with.
> 
> Additional testing:
>  - [x] macos-aarch64-server-fastdebug, `DcmdMBeanTestCheckJni.java` now passes
>  - [x] macos-aarch64-server-fastdebug, `jdk_net`

This pull request has now been integrated.

Changeset: 667bbd3f
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk11u-dev/commit/667bbd3f53481a72c345c05467db183e00702d81
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8205076: [17u] Inet6AddressImpl.c: `lookupIfLocalHost` accesses `int InetAddress.preferIPv6Address` as a boolean

Backport-of: 3eb15b02b5efeb065ada8c6ae2bc8718e7892deb

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PR: https://git.openjdk.org/jdk11u-dev/pull/2769