Merge pull request #21941 from yuwata/hostname-handle-empty
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 3 Jan 2022 18:56:57 +0000 (19:56 +0100)
committerGitHub <noreply@github.com>
Mon, 3 Jan 2022 18:56:57 +0000 (19:56 +0100)
hostname-setup: support kernel with empty CONFIG_DEFAULT_HOSTNAME


Trivial merge