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ntp: don't update source status with unsynchronized data

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Don't update the leap and stratum used in source selection if they
indicate an unsynchronized source.

Fixes: 2582be8754 ("sources: separate update of leap status")
This commit is contained in:
Miroslav Lichvar
2021-04-14 12:17:22 +02:00
parent aa22c515ce
commit 81f7f6ddf0
1 changed files with 2 additions and 1 deletions
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3
ntp_core.c
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@@ -1766,7 +1766,8 @@ process_response(NCR_Instance inst, NTP_Local_Address *local_addr,
inst->tx_count = 0; inst->tx_count = 0;
SRC_UpdateReachability(inst->source, synced_packet); SRC_UpdateReachability(inst->source, synced_packet);
SRC_UpdateStatus(inst->source, MAX(message->stratum, inst->min_stratum), pkt_leap); if (synced_packet)
SRC_UpdateStatus(inst->source, MAX(message->stratum, inst->min_stratum), pkt_leap);
if (good_packet) { if (good_packet) {
/* Adjust the polling interval, accumulate the sample, etc. */ /* Adjust the polling interval, accumulate the sample, etc. */