1 files changed, 6 insertions, 2 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 70b33abcc7bb..b7fbadc5c973 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -409,7 +409,9 @@ int second_overflow(unsigned long secs)
                         time_state = TIME_DEL;
                 break;
         case TIME_INS:
-                if (secs % 86400 == 0) {
+                if (!(time_status & STA_INS))
+                        time_state = TIME_OK;
+                else if (secs % 86400 == 0) {
                         leap = -1;
                         time_state = TIME_OOP;
                         time_tai++;
@@ -418,7 +420,9 @@ int second_overflow(unsigned long secs)
                 }
                 break;
         case TIME_DEL:
-                if ((secs + 1) % 86400 == 0) {
+                if (!(time_status & STA_DEL))
+                        time_state = TIME_OK;
+                else if ((secs + 1) % 86400 == 0) {
                         leap = 1;
                         time_tai--;
                         time_state = TIME_WAIT;