30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
From e5ef9861f95f46b0b6462b7c4de62cd470ead17f Mon Sep 17 00:00:00 2001
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From: Michal Schmidt <mschmidt@redhat.com>
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Date: Wed, 10 Sep 2014 19:00:56 +0200
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Subject: [PATCH] timesyncd: check if stratum is valid
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Upstream commit:
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commit 07610e108e2d3f046da683a3a69c4d5cccd2cf8e
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Author: Miroslav Lichvar <mlichvar@redhat.com>
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Date: Wed Aug 27 16:47:17 2014 +0200
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timesyncd: check if stratum is valid
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---
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src/timesync/timesyncd.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/timesync/timesyncd.c b/src/timesync/timesyncd.c
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index efe95442a6..dc00b2f1f3 100644
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--- a/src/timesync/timesyncd.c
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+++ b/src/timesync/timesyncd.c
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@@ -639,7 +639,8 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re
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return manager_connect(m);
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}
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- if (NTP_FIELD_LEAP(ntpmsg.field) == NTP_LEAP_NOTINSYNC) {
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+ if (NTP_FIELD_LEAP(ntpmsg.field) == NTP_LEAP_NOTINSYNC ||
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+ ntpmsg.stratum == 0 || ntpmsg.stratum >= 16) {
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log_debug("Server is not synchronized. Disconnecting.");
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return manager_connect(m);
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}
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