diff --git a/kernel/events/core.c b/kernel/events/core.c index 71232844f235..1d1ec6453a08 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -7029,6 +7029,9 @@ SYSCALL_DEFINE5(perf_event_open, if (attr.freq) { if (attr.sample_freq > sysctl_perf_event_sample_rate) return -EINVAL; + } else { + if (attr.sample_period & (1ULL << 63)) + return -EINVAL; } /*