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-rw-r--r--kernel/hrtimer.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 6a7938a0d513..067ba2c05328 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -814,7 +814,12 @@ hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
timer_stats_hrtimer_set_start_info(timer);
- enqueue_hrtimer(timer, new_base, base == new_base);
+ /*
+ * Only allow reprogramming if the new base is on this CPU.
+ * (it might still be on another CPU if the timer was pending)
+ */
+ enqueue_hrtimer(timer, new_base,
+ new_base->cpu_base == &__get_cpu_var(hrtimer_bases));
unlock_hrtimer_base(timer, &flags);