iommu/vt-d: Make sure copied over IR entries are not reused

[firefly-linux-kernel-4.4.55.git] / kernel / events / core.c

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 1a3bf48743ce1c62c26077d642084cbdc8b40d6b..eddf1ed4155eaa5b4bc9c5321d99596a1c70d751 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -3442,7 +3442,6 @@ static void free_event_rcu(struct rcu_head *head)
        if (event->ns)
                put_pid_ns(event->ns);
        perf_event_free_filter(event);
-       perf_event_free_bpf_prog(event);
        kfree(event);
 }
 
@@ -3573,6 +3572,8 @@ static void __free_event(struct perf_event *event)
                        put_callchain_buffers();
        }
 
+       perf_event_free_bpf_prog(event);
+
        if (event->destroy)
                event->destroy(event);