4 files changed, 11 insertions, 3 deletions
diff --git a/perl-install/NEWS b/perl-install/NEWS
index 1a3eebafb..ad4a9417c 100644
--- a/perl-install/NEWS
+++ b/perl-install/NEWS
@@ -1,3 +1,5 @@
+- bootloader-config:
+  o --action migrate-to-uuids: do not migrate software raid to UUID (#43928)
 - license: put focus back on Refuse button by default
 
 Version 11.44 - 16 September 2008
diff --git a/perl-install/devices.pm b/perl-install/devices.pm
index 9ee3d6ac5..8e7ff8f1a 100644
--- a/perl-install/devices.pm
+++ b/perl-install/devices.pm
@@ -208,6 +208,11 @@ sub prefix_for_dev {
     $dev . ($dev =~ /\d$/ ? 'p' : '');
 }
 
+sub should_prefer_UUID {
+    my ($dev) = @_;
+    $dev =~ /^(hd|sd)/;
+}
+
 sub symlink_now_and_register {
     my ($if_struct, $of) = @_;
     my $if = $if_struct->{device};
diff --git a/perl-install/fs/wild_device.pm b/perl-install/fs/wild_device.pm
index f31390d9e..4e2a3a849 100644
--- a/perl-install/fs/wild_device.pm
+++ b/perl-install/fs/wild_device.pm
@@ -79,7 +79,7 @@ sub to_subpart {
 sub _prefer_device_UUID {
     my ($part) = @_;
     $part->{prefer_device_UUID} || 
-      !$::no_uuid_by_default && $part->{device} =~ /^(hd|sd)/;
+      !$::no_uuid_by_default && devices::should_prefer_UUID($part->{device});
 }
 
 sub from_part {
diff --git a/perl-install/standalone/bootloader-config b/perl-install/standalone/bootloader-config
index 17446b581..8c3dc7466 100755
--- a/perl-install/standalone/bootloader-config
+++ b/perl-install/standalone/bootloader-config
@@ -284,7 +284,7 @@ sub _migrate_to_uuids__fstab() {
 
 sub _migrate_dev_to_uuid {
     my ($fstab, $dev) = @_;
-    $dev && $dev =~ m!/dev/! or next;
+    $dev && $dev =~ m!/dev/! or return;
 
     my $part = fs::get::device2part($dev, $fstab);
     $part && $part->{device_UUID} && "UUID=$part->{device_UUID}";
@@ -292,7 +292,8 @@ sub _migrate_dev_to_uuid {
 
 sub _set_prefer_device_UUID {
     my ($part) = @_;
-    $part->{device_UUID} && !$part->{prefer_device_UUID} && !$part->{prefer_device_LABEL} or return;
+    $part->{device_UUID} && !$part->{prefer_device_UUID} && !$part->{prefer_device_LABEL}
+      && devices::should_prefer_UUID($part->{device}) or return;
     $part->{prefer_device_UUID} = 1;
     $part->{prefer_device} = 0;
     1;