Merge tag 'v5.15.64' into rpi-5.15.y

[platform/kernel/linux-rpi.git] / kernel / cgroup / cgroup.c

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 1a64a49..7b0e481 100644 (file)
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -1810,6 +1810,7 @@ int rebind_subsystems(struct cgroup_root *dst_root, u16 ss_mask)
 
                if (ss->css_rstat_flush) {
                        list_del_rcu(&css->rstat_css_node);
+                       synchronize_rcu();
                        list_add_rcu(&css->rstat_css_node,
                                     &dcgrp->rstat_css_list);
                }