Integrated: 8280357: user.home = "?" when running with systemd DynamicUser=true

[Roger Riggs]

On Fri, 18 Feb 2022 15:29:34 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> In some Linux configurations, the Linux home directory provided by getpwent is not usable.
> The value of the system property `user.home` should fallback to the value of $HOME 
> if getpwent.user_home is null or less that 2 characters long. "/" is not a valid home directory name.
> 
> If $HOME is undefined or empty, the value of the getpwent.user_home is retained.
> 
> There are more details in the Jira issue: https://bugs.openjdk.java.net/browse/JDK-8280357
> 
> The fix has been tested manually on Ubuntu 20.0.4 using the suggested systemd command line and variations.

This pull request has now been integrated.

Changeset: bf19fc65
Author:    Roger Riggs <rriggs at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/bf19fc65c71cba8cb4383d714fe8993acd01be0a
Stats:     10 lines in 1 file changed: 8 ins; 0 del; 2 mod

8280357: user.home = "?" when running with systemd DynamicUser=true

Reviewed-by: naoto, alanb

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PR: https://git.openjdk.java.net/jdk/pull/7534