diff options
| -rw-r--r-- | kernel/trace/trace_osnoise.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index e22567174dd3..a50ed23bee77 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -2097,6 +2097,8 @@ static void osnoise_hotplug_workfn(struct work_struct *dummy) mutex_lock(&interface_lock); cpus_read_lock(); + if (!cpu_online(cpu)) + goto out_unlock; if (!cpumask_test_cpu(cpu, &osnoise_cpumask)) goto out_unlock; |