Fix crash when scanning degraded/not fully assembled MD arrays

0002-Fix-crash-when-scanning-degraded-not-fully-assembled.patch

@@ -0,0 +1,30 @@
+From d5169a83f2428dbe2406881e8928a4418c04a365 Mon Sep 17 00:00:00 2001
+From: Vojtech Trefny <vtrefny@redhat.com>
+Date: Fri, 2 Feb 2024 12:05:15 +0100
+Subject: [PATCH] Fix crash when scanning degraded/not fully assembled MD
+ arrays
+
+When we don't have the array name we cannot construct device ID
+for the devicetree lookup, we need to let the code fallback to
+other means like UUID.
+---
+ blivet/populator/helpers/mdraid.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/blivet/populator/helpers/mdraid.py b/blivet/populator/helpers/mdraid.py
+index 6d66b0c0..22ca5195 100644
+--- a/blivet/populator/helpers/mdraid.py
++++ b/blivet/populator/helpers/mdraid.py
+@@ -58,7 +58,8 @@ class MDDevicePopulator(DevicePopulator):
+             return None
+ 
+         # try to get the device again now that we've got all the parents
+-        device = self._devicetree.get_device_by_device_id("MDRAID-" + name, incomplete=flags.allow_imperfect_devices)
++        if name:
++            device = self._devicetree.get_device_by_device_id("MDRAID-" + name, incomplete=flags.allow_imperfect_devices)
+ 
+         if device is None:
+             try:
+-- 
+2.43.0
+

python-blivet.spec

@@ -5,7 +5,7 @@ Version: 3.9.0
 
 #%%global prerelease .b2
 # prerelease, if defined, should be something like .a1, .b1, .b2.dev1, or .c2
-Release: 1%{?prerelease}%{?dist}
+Release: 2%{?prerelease}%{?dist}
 Epoch: 1
 License: LGPL-2.1-or-later
 %global realname blivet
@@ -17,6 +17,8 @@ Source1: http://github.com/storaged-project/blivet/archive/%{realname}-%{realver
 Patch0: 0001-remove-btrfs-plugin.patch
 %endif
 
+Patch1: 0002-Fix-crash-when-scanning-degraded-not-fully-assembled.patch
+
 # Versions of required components (done so we make sure the buildrequires
 # match the requires versions of things).
 %global partedver 1.8.1
@@ -114,6 +116,9 @@ make DESTDIR=%{buildroot} install
 %{python3_sitelib}/*
 
 %changelog
+* Tue Feb 06 2024 Vojtech Trefny <vtrefny@redhat.com> - 3.9.0-2
+- Fix crash when scanning degraded/not fully assembled MD arrays
+
 * Wed Jan 31 2024 Vojtech Trefny <vtrefny@redhat.com> - 3.9.0-1
 - Fix getting default LVM cache metadata size from libblockdev (vtrefny)
 - Fix checking for segment type for cache pools (vtrefny)