In damon_sysfs_kdamond_release(), we have use container_of() to get "kdamond" pointer, so there no need to get it once again. Signed-off-by: Xin Hao <xhao@xxxxxxxxxxxxxxxxx> --- mm/damon/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index a4ad6b473b0a..687e7c7e8dea 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -2432,7 +2432,7 @@ static void damon_sysfs_kdamond_release(struct kobject *kobj) if (kdamond->damon_ctx) damon_destroy_ctx(kdamond->damon_ctx); - kfree(container_of(kobj, struct damon_sysfs_kdamond, kobj)); + kfree(kdamond); } static struct kobj_attribute damon_sysfs_kdamond_state_attr = -- 2.27.0
