From 53a6728602b20ea9688ac90bb8c55ba7873e06fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Lesimple?= <speed47_github@speed47.net>
Date: Tue, 16 Apr 2024 09:58:59 +0200
Subject: [PATCH] feat: add btrfs-progs v5.10.1 bug workaround

---
 btrfs-list | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/btrfs-list b/btrfs-list
index e325fd9..aed8e48 100755
--- a/btrfs-list
+++ b/btrfs-list
@@ -565,6 +565,11 @@ foreach (@fishow) {
         if (not exists $filesystems{$fuuid}) {
             $filesystems{$fuuid} = {uuid => $fuuid, label => $label, devices => [], devinfo => {}};
         }
+        # btrfs-progs v5.10.1 bug workaround: "dm-X" instead of "/dev/dm-X"
+        if ($dev && $dev =~ m{^dm-}) {
+            debug("Applying workaround $dev => /dev/$dev");
+            $dev = "/dev/$dev";
+        }
         if (-l $dev) {
             $dev = link2real($dev);
         }