Fix segfault when adding a partition too big for MSDOS

Resolves: rhbz#2185564

0008-part-Fix-segfault-when-adding-a-partition-too-big-fo.patch

@@ -0,0 +1,32 @@
+From 9c96e621e9abb0649118d2e1731a09b1fa139579 Mon Sep 17 00:00:00 2001
+From: Vojtech Trefny <vtrefny@redhat.com>
+Date: Wed, 19 Apr 2023 09:50:38 +0200
+Subject: [PATCH] part: Fix segfault when adding a partition too big for MSDOS
+
+Resolves: rhbz#2185564
+---
+ src/plugins/part.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/plugins/part.c b/src/plugins/part.c
+index 8b2285f5..28e20c28 100644
+--- a/src/plugins/part.c
++++ b/src/plugins/part.c
+@@ -841,6 +841,14 @@ static gboolean resize_part (PedPartition *part, PedDevice *dev, PedDisk *disk,
+         constr = ped_constraint_any (dev);
+ 
+     geom = ped_disk_get_max_partition_geometry (disk, part, constr);
++    if (!geom) {
++        set_parted_error (error, BD_PART_ERROR_FAIL);
++        g_prefix_error (error, "Failed to create geometry for partition on device '%s'", dev->path);
++        ped_constraint_destroy (constr);
++        finish_alignment_constraint (disk, orig_flag_state);
++        return FALSE;
++    }
++
+     if (!ped_geometry_set_start (geom, start)) {
+         set_parted_error (error, BD_PART_ERROR_FAIL);
+         g_prefix_error (error, "Failed to set partition start on device '%s'", dev->path);
+-- 
+2.40.1
+

libblockdev.spec

@@ -129,7 +129,7 @@
 
 Name:        libblockdev
 Version:     2.28
-Release:     5%{?dist}
+Release:     6%{?dist}
 Summary:     A library for low-level manipulation with block devices
 License:     LGPLv2+
 URL:         https://github.com/storaged-project/libblockdev
@@ -142,6 +142,7 @@ Patch4:      0004-Fix-double-free-in-write_escrow_data_file.patch
 Patch5:      0005-nvme-Fix-namespace-identifiers.patch
 Patch6:      0006-Allow-resizing-of-inactive-LVs-with-latest-LVM.patch
 Patch7:      0007-tests-Fix-test_swapon_pagesize-on-systems-with-64k-p.patch
+Patch8:      0008-part-Fix-segfault-when-adding-a-partition-too-big-fo.patch
 
 BuildRequires: make
 BuildRequires: glib2-devel
@@ -730,6 +731,7 @@ A meta-package that pulls all the libblockdev plugins as dependencies.
 %patch5 -p1
 %patch6 -p1
 %patch7 -p1
+%patch8 -p1
 
 %build
 autoreconf -ivf
@@ -1048,6 +1050,10 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %files plugins-all
 
 %changelog
+* Tue May 16 2023 Vojtech Trefny <vtrefny@redhat.com> - 2.28-6
+- Fix segfault when adding a partition too big for MSDOS
+  Resolves: rhbz#2185564
+
 * Mon Apr 03 2023 Vojtech Trefny <vtrefny@redhat.com> - 2.28-5
 - Allow resizing of inactive LVs with latest LVM
   Resolves: rhbz#2161181