0023-Resolve-filename-into-associated-loop-device.patch

From 0d38e6e9ccec71c75fbf82d505df0325bf34ec53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Sat, 31 Jul 2021 03:36:02 +0200
Subject: [PATCH] Resolve filename into associated loop device

This fixes checking if given (disk image) file is mounted somewhere,
especially as /run/initramfs/repo.
PackagePayload._device_is_mounted_as_source() depends on it.

QubesOS/qubes-issues#6792
---
 pyanaconda/payload/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pyanaconda/payload/utils.py b/pyanaconda/payload/utils.py
index fc6d4b9557..c9114973ef 100644
--- a/pyanaconda/payload/utils.py
+++ b/pyanaconda/payload/utils.py
@@ -37,6 +37,9 @@ def get_device_path(device_id):
 
     device_tree = STORAGE.get_proxy(DEVICE_TREE)
     device_data = DeviceData.from_structure(device_tree.GetDeviceData(device_id))
+    if device_data.type == 'file' and device_data.children:
+        # resolve file path to associated loop device, if any
+        device_data = DeviceData.from_structure(device_tree.GetDeviceData(device_data.children[0]))
     return device_data.path
 
 
-- 
2.45.2