aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/hrtimer.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index ec4cb9f3e3b7..5e7122d3f46f 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -644,6 +644,12 @@ hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval)
orun++;
}
timer->expires = ktime_add(timer->expires, interval);
+ /*
+ * Make sure, that the result did not wrap with a very large
+ * interval.
+ */
+ if (timer->expires.tv64 < 0)
+ timer->expires = ktime_set(KTIME_SEC_MAX, 0);
return orun;
}