diff options
Diffstat (limited to 'kernel/net/sched/cls_cgroup.c')
| -rw-r--r-- | kernel/net/sched/cls_cgroup.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/net/sched/cls_cgroup.c b/kernel/net/sched/cls_cgroup.c index 4c85bd3a7..c104c2019 100644 --- a/kernel/net/sched/cls_cgroup.c +++ b/kernel/net/sched/cls_cgroup.c @@ -130,11 +130,10 @@ static bool cls_cgroup_destroy(struct tcf_proto *tp, bool force) if (!force) return false; - - if (head) { - RCU_INIT_POINTER(tp->root, NULL); + /* Head can still be NULL due to cls_cgroup_init(). */ + if (head) call_rcu(&head->rcu, cls_cgroup_destroy_rcu); - } + return true; } |