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-rw-r--r--kernel/sched/tune.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/tune.c b/kernel/sched/tune.c
index 86d04caf1684..02cf018cfb6e 100644
--- a/kernel/sched/tune.c
+++ b/kernel/sched/tune.c
@@ -880,7 +880,7 @@ schedtune_add_cluster_nrg(
* Assume we have EM data only at the CPU and
* the upper CLUSTER level
*/
- BUG_ON(!cpumask_equal(
+ BUG_ON(sd2->parent && !cpumask_equal(
sched_group_cpus(sg),
sched_group_cpus(sd2->parent->groups)
));