1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bb263d0caab3..04cfe8ace520 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1909,7 +1909,7 @@ static void cgroup_kill_sb(struct super_block *sb)
          *
          * And don't kill the default root.
          */
-        if (css_has_online_children(&root->cgrp.self) ||
+        if (!list_empty(&root->cgrp.self.children) ||
             root == &cgrp_dfl_root)
                 cgroup_put(&root->cgrp);
         else