From df5380ac8abfc615b4baa0d001afe0e605d34d9b Mon Sep 17 00:00:00 2001

From: Miroslav Lichvar <mlichvar@redhat.com>

Date: Wed, 27 Aug 2014 16:47:17 +0200

Subject: [PATCH 02/12] timesyncd: check if stratum is valid

(cherry picked from commit 07610e108e2d3f046da683a3a69c4d5cccd2cf8e)

---

 src/timesync/timesyncd-manager.c | 3 ++-

 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c

index d80c72f..60f39c6 100644

--- a/src/timesync/timesyncd-manager.c

+++ b/src/timesync/timesyncd-manager.c

@@ -574,7 +574,8 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re

                 return manager_connect(m);

         }

-        if (NTP_FIELD_LEAP(ntpmsg.field) == NTP_LEAP_NOTINSYNC) {

+        if (NTP_FIELD_LEAP(ntpmsg.field) == NTP_LEAP_NOTINSYNC ||

+            ntpmsg.stratum == 0 || ntpmsg.stratum >= 16) {

                 log_debug("Server is not synchronized. Disconnecting.");

                 return manager_connect(m);

         }

-- 

2.1.0