1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index b5cc5f82436d..ad66c6ecf365 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -125,6 +125,10 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
 {
         int err;
 
+        err = rtc_valid_tm(&alarm->time);
+        if (err != 0)
+                return err;
+
         err = mutex_lock_interruptible(&rtc->ops_lock);
         if (err)
                 return -EBUSY;