1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 0ac887882f90..25241d6ec8cd 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -180,6 +180,7 @@ void kthread_bind(struct task_struct *k, unsigned int cpu)
         wait_task_inactive(k);
         set_task_cpu(k, cpu);
         k->cpus_allowed = cpumask_of_cpu(cpu);
+        k->rt.nr_cpus_allowed = 1;
 }
 EXPORT_SYMBOL(kthread_bind);