lvm-dbus: Show better error for invalid LVM IDs

Resolves: RHEL-123039

0001-lvm-dbus-Show-better-error-for-invalid-LVM-IDs.patch

@@ -0,0 +1,30 @@
+From a0b00c01a4b55a5f19608767ea452046cd7732c4 Mon Sep 17 00:00:00 2001
+From: Vojtech Trefny <vtrefny@redhat.com>
+Date: Tue, 21 Oct 2025 15:34:30 +0200
+Subject: [PATCH] lvm-dbus: Show better error for invalid LVM IDs
+
+LVM DBus uses assert to check for empty IDs so it produces error
+which isn't easy to decipher.
+
+Resolves: RHEL-123039
+---
+ src/plugins/lvm/lvm-dbus.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/src/plugins/lvm/lvm-dbus.c b/src/plugins/lvm/lvm-dbus.c
+index 197dcd12..877a72a5 100644
+--- a/src/plugins/lvm/lvm-dbus.c
++++ b/src/plugins/lvm/lvm-dbus.c
+@@ -924,6 +924,12 @@ static GVariant* get_lvm_object_properties (const gchar *obj_id, const gchar *if
+     GVariant *ret = NULL;
+     gchar *obj_path = NULL;
+ 
++    if (!obj_id || g_strcmp0 (obj_id, "") == 0) {
++        g_set_error (error, BD_LVM_ERROR, BD_LVM_ERROR_NOEXIST,
++                     "Invalid LVM ID specified");
++        return NULL;
++    }
++
+     args = g_variant_new ("(s)", obj_id);
+     /* consumes (frees) the 'args' parameter */
+     ret = g_dbus_connection_call_sync (bus, LVM_BUS_NAME, MANAGER_OBJ, MANAGER_INTF,

libblockdev.spec

@@ -86,12 +86,14 @@
 
 Name:        libblockdev
 Version:     3.4.0
-Release:     1%{?dist}
+Release:     2%{?dist}
 Summary:     A library for low-level manipulation with block devices
 License:     LGPL-2.1-or-later
 URL:         https://github.com/storaged-project/libblockdev
 Source0:     https://github.com/storaged-project/libblockdev/releases/download/%{version}/%{name}-%{version}.tar.gz
 
+Patch0:      0001-lvm-dbus-Show-better-error-for-invalid-LVM-IDs.patch
+
 BuildRequires: make
 BuildRequires: glib2-devel
 %if %{with_gi}
@@ -946,6 +948,10 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %files plugins-all
 
 %changelog
+* Thu Oct 30 2025 Vojtech Trefny <vtrefny@redhat.com> - 3.4.0-2
+- lvm-dbus: Show better error for invalid LVM IDs
+  Resolves: RHEL-123039
+
 * Thu Sep 25 2025 Vojtech Trefny <vtrefny@redhat.com> - 3.4.0-1
 - Update to 3.4.0
   Resolves: RHEL-114971