1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 895604f2e916..79f9f848bee4 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1192,6 +1192,9 @@ static void x86_pmu_del(struct perf_event *event, int flags)
         for (i = 0; i < cpuc->n_events; i++) {
                 if (event == cpuc->event_list[i]) {
 
+                        if (i >= cpuc->n_events - cpuc->n_added)
+                                --cpuc->n_added;
+
                         if (x86_pmu.put_event_constraints)
                                 x86_pmu.put_event_constraints(cpuc, event);