File _service:tar_scm:0021-lvmcache-fix-memleaks-on-... of Package lvm2

File _service:tar_scm:0021-lvmcache-fix-memleaks-on-list-removal.patch of Package lvm2

From f59ec61fa79001bd440d0bec32a59971efa2d032 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Wed, 3 Apr 2024 17:54:48 -0500
Subject: [PATCH] lvmcache: fix memleaks on list removal
Reference:https://github.com/lvmteam/lvm2/commit/f59ec61fa79001bd440d0bec32a59971efa2d032

---
 lib/cache/lvmcache.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/cache/lvmcache.c b/lib/cache/lvmcache.c
index b8a9eac..2315d8e 100644
--- a/lib/cache/lvmcache.c
+++ b/lib/cache/lvmcache.c
@@ -912,8 +912,10 @@ next:
 			}
 
 			/* Remove dev_mpath from altdevs. */
-			if ((devl = device_list_find_dev(&altdevs, dev_mpath)))
+			if ((devl = device_list_find_dev(&altdevs, dev_mpath))) {
 				dm_list_del(&devl->list);
+                                free(devl);
+                        }
 
 			/* Remove info from lvmcache that came from the component dev. */
 			log_debug("Ignoring multipath component %s with PVID %s (dropping info)", dev_name(dev_drop), pvid);
@@ -950,6 +952,7 @@ next:
 
 			log_debug("Ignoring multipath component %s with PVID %s (dropping duplicate)", dev_name(dev_drop), pvid);
 			dm_list_del(&devl->list);
+			free(devl);
 
 			cmd->filter->wipe(cmd, cmd->filter, dev_drop, NULL);
 			dev_drop->flags &= ~DEV_SCAN_FOUND_LABEL;
@@ -979,8 +982,10 @@ next:
 			}
 
 			/* Remove dev_md from altdevs. */
-			if ((devl = device_list_find_dev(&altdevs, dev_md)))
+			if ((devl = device_list_find_dev(&altdevs, dev_md))) {
 				dm_list_del(&devl->list);
+				free(devl);
+                        }
 
 			/* Remove info from lvmcache that came from the component dev. */
 			log_debug("Ignoring md component %s with PVID %s (dropping info)", dev_name(dev_drop), pvid);
@@ -1007,8 +1012,10 @@ next:
 			}
 
 			/* Remove dev_md from altdevs. */
-			if ((devl = device_list_find_dev(&altdevs, dev_md)))
-				dm_list_del(&devl->list);
+			if ((devl = device_list_find_dev(&altdevs, dev_md))) {
+                                dm_list_del(&devl->list);
+                                free(devl);
+                        }
 		}
 
 		if (info && !dev_md) {
@@ -1036,6 +1043,7 @@ next:
 
 			log_debug("Ignoring md component %s with PVID %s (dropping duplicate)", dev_name(dev_drop), pvid);
 			dm_list_del(&devl->list);
+			free(devl);
 
 			cmd->filter->wipe(cmd, cmd->filter, dev_drop, NULL);
 			dev_drop->flags &= ~DEV_SCAN_FOUND_LABEL;
-- 
2.27.0