dmstats: Fix memory leak on error path

0034-dmstats-Fix-memory-leak-on-error-path.patch

@@ -0,0 +1,25 @@
+From d1f0b89e65fd8817930bbf89051fe03efb0a1db5 Mon Sep 17 00:00:00 2001
+From: Marian Csontos <mcsontos@redhat.com>
+Date: Tue, 28 Nov 2023 21:41:35 +0100
+Subject: [PATCH] dmstats: Fix memory leak on error path
+
+---
+ libdm/libdm-stats.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
+index dc2907f..62be5de 100644
+--- a/libdm/libdm-stats.c
++++ b/libdm/libdm-stats.c
+@@ -1970,7 +1970,7 @@ static int _stats_create_region(struct dm_stats *dms, uint64_t *region_id,
+ 				 (strlen(hist_arg)) ? HISTOGRAM_ARG : "",
+ 				 hist_arg)) < 0) {
+ 			log_error(err_fmt, PRECISE_ARG " option.");
+-			return 0;
++			goto out;
+ 		}
+ 	} else
+ 		opt_args = dm_strdup("");
+-- 
+2.27.0
+

lvm2.spec

@@ -43,7 +43,7 @@
 
 Name:      lvm2
 Version:   2.03.14
-Release:   14
+Release:   15
 Epoch:     8
 Summary:   Tools for logical volume management
 License:   GPLv2+ and LGPLv2.1 and BSD
@@ -82,6 +82,7 @@ Patch30:   0030-udev-create-symlinks-and-watch-even-in-suspended-sta.patch
 Patch31:   0031-udev-import-previous-results-of-blkid-when-in-suspen.patch
 Patch32:   0032-clean-up-group-struct-in-_stats_create_group-error-path.patch
 Patch33:   0033-dm-event-release-buffer-on-dm_event_get_version.patch
+Patch34:   0034-dmstats-Fix-memory-leak-on-error-path.patch 
 
 BuildRequires: gcc
 BuildRequires: gcc-c++
@@ -508,6 +509,9 @@ fi
 
 
 %changelog
+* Wed Oct 23 2024 yanshuai <yanshuai@kylinos.cn> - 8:2.03.14-15
+- dmstats: Fix memory leak on error path
+
 * Fri Feb 2 2024 peng.zou <peng.zou@shingroup.cn> - 8:2.03.14-14
 - lvm2-lockd: add suport for ppc64le