Additional patch for 9.5.0 lvm2

Resolves: RHEL-8377

0014-lv_manip-avoid-unreleased-memory-pool-s-message-on-R.patch

@@ -0,0 +1,60 @@
+From a5672ff088a027af04dc5586926841a48b693ee0 Mon Sep 17 00:00:00 2001
+From: Heinz Mauelshagen <heinzm@redhat.com>
+Date: Wed, 17 Jul 2024 17:08:20 +0200
+Subject: [PATCH 14/14] lv_manip: avoid unreleased memory pool(s) message on
+ RAID extend
+
+In case of different PV sizes in a VG, the lvm2 allocator falls short
+to define extended segments resiliently asked for 100%FREE RaidLV extension
+and a RAID distinct allocation check fails.  Fix is to release a memory pool
+on the resulting error path.
+
+Until the lvm2 allocator gets enhanced (WIP) to do such complex (and other)
+allocations proper, a workaround is to extend a RaidLV to any free space on
+its already allocated PVs by defining those PVs on the lvextend command line
+then iteratively run further such lvextend commands to extend it to its
+final intended size.  Mind, this may be a non-trivial extension interation.
+
+(cherry picked from commit 557b2850cef7fa49e2cbacd36e77f679181f09ae)
+---
+ WHATS_NEW               | 5 +++++
+ lib/metadata/lv_manip.c | 3 ++-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/WHATS_NEW b/WHATS_NEW
+index 1d56f8675..8647a8f87 100644
+--- a/WHATS_NEW
++++ b/WHATS_NEW
+@@ -1,3 +1,8 @@
++Version 2.03.26 - 
++==================
++  Fix unreleased memory pools on RAID's lvextend.
++
++
+ Version 2.03.25 - 
+ ==================
+   Revert Don't import DM_UDEV_DISABLE_OTHER_RULES_FLAG in LVM rules, DM rules cover it.
+diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
+index bec363ef8..871d3bec9 100644
+--- a/lib/metadata/lv_manip.c
++++ b/lib/metadata/lv_manip.c
+@@ -4415,6 +4415,7 @@ static int _lv_extend_layered_lv(struct alloc_handle *ah,
+ 					log_error("Failed to remove LV");
+ 				else if (!vg_write(vg) || !vg_commit(vg))
+ 					log_error("Failed to commit VG %s", vg->name);
++				dm_pool_free(vg->vgmem, lvl);
+ 				return_0;
+ 			}
+ 
+@@ -4571,7 +4572,7 @@ int lv_extend(struct logical_volume *lv,
+ 		    alloc != ALLOC_ANYWHERE &&
+ 		    !(r = _lv_raid_redundant_allocation(lv, allocatable_pvs))) {
+ 			log_error("Insufficient suitable allocatable extents for logical volume %s", display_lvname(lv));
+-			if (!lv_remove(lv) || !vg_write(lv->vg) || !vg_commit(lv->vg))
++			if (!old_extents && (!lv_remove(lv) || !vg_write(lv->vg) || !vg_commit(lv->vg)))
+ 				return_0;
+ 			goto out;
+ 		}
+-- 
+2.45.2
+

lvm2.spec

@@ -54,7 +54,7 @@ Version: 2.03.24
 %if 0%{?from_snapshot}
 Release: 0.1.20211115git%{shortcommit}%{?dist}%{?rel_suffix}
 %else
-Release: 1%{?dist}%{?rel_suffix}
+Release: 2%{?dist}%{?rel_suffix}
 %endif
 License: GPLv2
 URL: https://sourceware.org/lvm2
@@ -76,6 +76,7 @@ Patch10: 0010-vgimportdevices-skip-global-lockd-locking.patch
 Patch11: 0011-scripts-Install-services-for-devices-file-init.patch
 Patch12: 0012-lvmlockd-avoid-lockd_vg-for-local-VGs.patch
 Patch13: 0013-lvmlockd-allow-forced-vgchange-locktype-from-none.patch
+Patch14: 0014-lv_manip-avoid-unreleased-memory-pool-s-message-on-R.patch
 
 BuildRequires: make
 BuildRequires: gcc
@@ -706,6 +707,9 @@ An extensive functional testsuite for LVM2.
 %endif
 
 %changelog
+* Wed Aug 07 2024 Marian Csontos <mcsontos@redhat.com> - 2.03.24-2
+- Fix unreleased memory pools on RAID's lvextend.
+
 * Wed Jul 10 2024 Marian Csontos <mcsontos@redhat.com> - 2.03.24-1
 - Update to upstream version 2.03.24.
 - See WHATS_NEW and WHATS_NEW_DM for more information.