From a227bfd67369e07e4b8546eaa09adc7d7238bcc1 Mon Sep 17 00:00:00 2001
From: rafael <rvalle@privaz.io>
Date: Thu, 12 Sep 2024 08:40:27 +0200
Subject: [PATCH] fixes #7210 for extensions that modify rootdevice

---
 lib/functions/image/partitioning.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/functions/image/partitioning.sh b/lib/functions/image/partitioning.sh
index 2abf26c4ff1a..a638410af504 100644
--- a/lib/functions/image/partitioning.sh
+++ b/lib/functions/image/partitioning.sh
@@ -300,7 +300,7 @@ function prepare_partitions() {
 		wait_for_disk_sync "after mkfs" # force writes to be really flushed
 
 		# store in readonly global for usage in later hooks
-		root_part_uuid="$(blkid -s UUID -o value ${LOOP}p${rootpart})"
+		root_part_uuid="$(blkid -s UUID -o value ${rootdevice})"
 		declare -g -r ROOT_PART_UUID="${root_part_uuid}"
 
 		display_alert "Mounting rootfs" "$rootdevice (UUID=${ROOT_PART_UUID})"