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-rw-r--r--net/sched/act_sample.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index ec986ae52808..a9f9a2ccc664 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -264,6 +264,7 @@ static int __init sample_init_module(void)
static void __exit sample_cleanup_module(void)
{
+ rcu_barrier();
tcf_unregister_action(&act_sample_ops, &sample_net_ops);
}