diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event.c')
-rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index bd874302420..c1bbed1021d 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -2229,10 +2229,10 @@ validate_event(struct cpu_hw_events *cpuc, struct perf_event *event) { struct hw_perf_event fake_event = event->hw; - if (event->pmu != &pmu) + if (event->pmu && event->pmu != &pmu) return 0; - return x86_schedule_event(cpuc, &fake_event); + return x86_schedule_event(cpuc, &fake_event) >= 0; } static int validate_group(struct perf_event *event) |