[RFC PATCH v1.1 03/11] mm/damon/sysfs-schemes: kobject_del() scheme dirs

[SeongJae Park]

On CONFIG_DEBUG_KOBJECT_RELEASE enabled kernel, lack of kobject_del()
could cause directories creation failures due to the name conflicts. Fix
those issues for scheme directories by adding kobject_del() calls.

Fixes: 7e84b1f8212a ("mm/damon/sysfs: support DAMON-based Operation Schemes")
Cc: <stable@xxxxxxxxxxxxxxx> # 5.18.x
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 mm/damon/sysfs-schemes.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index 0134111c3c1ff..debf2a3a0d8fc 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -2683,6 +2683,7 @@ void damon_sysfs_schemes_rm_dirs(struct damon_sysfs_schemes *schemes)
 
 	for (i = 0; i < schemes->nr; i++) {
 		damon_sysfs_scheme_rm_dirs(schemes_arr[i]);
+		kobject_del(&schemes_arr[i]->kobj);
 		kobject_put(&schemes_arr[i]->kobj);
 	}
 	schemes->nr = 0;
-- 
2.47.3