From: Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
Date: Mon, 20 Mar 2023 13:10:35 +0000 (+0100)
Subject: fix(dracut-initramfs-restore.sh): handle /etc/machine-id empty or uninitialized
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=260883d96f33e7aced3d00c85d0ebffcec1385a1;p=thirdparty%2Fdracut.git

fix(dracut-initramfs-restore.sh): handle /etc/machine-id empty or uninitialized

Handle the case where the user tries to debug the shutdown after explicitly
resetting the /etc/machine-id file.
---

diff --git a/dracut-initramfs-restore.sh b/dracut-initramfs-restore.sh
index 01d114b98..412c3a827 100755
--- a/dracut-initramfs-restore.sh
+++ b/dracut-initramfs-restore.sh
@@ -19,8 +19,9 @@ SKIP="$dracutbasedir/skipcpio"
 
 if [[ -d /efi/Default ]] || [[ -d /boot/Default ]] || [[ -d /boot/efi/Default ]]; then
     MACHINE_ID="Default"
-elif [[ -f /etc/machine-id ]]; then
+elif [[ -s /etc/machine-id ]]; then
     read -r MACHINE_ID < /etc/machine-id
+    [[ $MACHINE_ID == "uninitialized" ]] && MACHINE_ID="Default"
 else
     MACHINE_ID="Default"
 fi