systemd-systemctl: Create machine-id with "uninitialized" text in it

Instead of creating empty /etc/machine-id file using touch, write
text "uninitialized" into it. Systemd requires "uninitialized" in
the /etc/machine-id file to trigger systemd-firstboot .

(From OE-Core rev: 263c852269027b1bd311e116021ac49d9001e1b0)

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-core/systemd/systemd-systemctl/systemctl b/meta/recipes-core/systemd/systemd-systemctl/systemctl
index cddae75a06..45b29671ee 100755
--- a/meta/recipes-core/systemd/systemd-systemctl/systemctl
+++ b/meta/recipes-core/systemd/systemd-systemctl/systemctl
@@ -302,7 +302,7 @@ def preset_all(root):
     # For the stateless configuration, where /etc is generated at runtime
     # (for example on a tmpfs), this script shouldn't run at all and we
     # allow systemd to completely populate /etc.
-    (root / SYSCONFDIR / "machine-id").touch()
+    (root / SYSCONFDIR / "machine-id").write_text("uninitialized")
 
 
 def main():