From 02ccd3a3c7c86c2d197ee3cae1b069109326bbff Mon Sep 17 00:00:00 2001 From: Miroslav Lichvar Date: Wed, 18 May 2022 16:30:19 +0200 Subject: [PATCH] sourcestats: don't load samples from future When loading a dumped file, make sure there are no sample times in future relative to the current system time (e.g. after reboot with missing RTC). --- sourcestats.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sourcestats.c b/sourcestats.c index ef64bf8..eb4705e 100644 --- a/sourcestats.c +++ b/sourcestats.c @@ -931,6 +931,7 @@ SST_LoadFromFile(SST_Stats inst, FILE *in) /* Make sure the samples are sane and they are in order */ if (!UTI_IsTimeOffsetSane(&inst->sample_times[i], -inst->offsets[i]) || + UTI_CompareTimespecs(&now, &inst->sample_times[i]) < 0 || !(fabs(inst->peer_delays[i]) < 1.0e6 && fabs(inst->peer_dispersions[i]) < 1.0e6 && fabs(inst->root_delays[i]) < 1.0e6 && fabs(inst->root_dispersions[i]) < 1.0e6) || (i > 0 && UTI_CompareTimespecs(&inst->sample_times[i],