diff --git a/kernel/events/core.c b/kernel/events/core.c
index bb3748d29b04f..aec8dba2bea40 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -10635,7 +10635,7 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
 
 	attr->size = size;
 
-	if (attr->__reserved_1)
+	if (attr->__reserved_1 || attr->__reserved_2)
 		return -EINVAL;
 
 	if (attr->sample_type & ~(PERF_SAMPLE_MAX-1))