From 3716df9bb7abc9dd9186271ee0f8fb95dbedf5a0 Mon Sep 17 00:00:00 2001
From: codefiles <11915375+codefiles@users.noreply.github.com>
Date: Sun, 8 Dec 2024 18:38:16 -0500
Subject: [PATCH] Fix pre-mounted Btrfs subvolumes root detection (#3014)

---
 archinstall/lib/disk/device_handler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/archinstall/lib/disk/device_handler.py b/archinstall/lib/disk/device_handler.py
index ed527d6b..d1869353 100644
--- a/archinstall/lib/disk/device_handler.py
+++ b/archinstall/lib/disk/device_handler.py
@@ -244,7 +244,7 @@ class DeviceHandler:
 			# expected output format:
 			# ID 257 gen 8 top level 5 path @home
 			name = Path(line.split(' ')[-1])
-			sub_vol_mountpoint = btrfs_subvol_info.get(name, None)
+			sub_vol_mountpoint = btrfs_subvol_info.get('/' / name, None)
 			subvol_infos.append(_BtrfsSubvolumeInfo(name, sub_vol_mountpoint))
 
 		if not lsblk_info.mountpoint: