From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 21 Apr 2021 10:52:17 +0000 (+0200)
Subject: sources: fix loading of refclock dump files
X-Git-Tag: 4.1-pre1~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f43c060a387139534b77fa76f0997f83af15e67;p=thirdparty%2Fchrony.git

sources: fix loading of refclock dump files

Allow zero stratum in loaded dump files.

Fixes: f8610d69f08f ("sources: improve handling of dump files and their format")
---

diff --git a/sources.c b/sources.c
index 0d1bce5d..895172e7 100644
--- a/sources.c
+++ b/sources.c
@@ -1428,7 +1428,7 @@ load_source(SRC_Instance inst)
         sscanf(words[0], "%d %o %d %d %d",
                &auth, &reach, &reach_size, &stratum, &leap) != 5 ||
         (!auth && inst->authenticated) ||
-        stratum < 1 || stratum >= NTP_MAX_STRATUM ||
+        stratum < 0 || stratum >= NTP_MAX_STRATUM ||
         leap < LEAP_Normal || leap >= LEAP_Unsynchronised ||
       !SST_LoadFromFile(inst->stats, f)) {
     LOG(LOGS_WARN, "Could not load dump file for %s", source_to_string(inst));