osd: initialise m_interval_start

Fixes: https://tracker.ceph.com/issues/48918
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>

diff --git a/src/osd/pg_scrubber.h b/src/osd/pg_scrubber.h
index 226c5d41fca832c29f3ddd71fc01fa07311ceabb..bbbac38ca7565f2fe06e0cc76fa9468cbf1f813e 100644 (file)
--- a/src/osd/pg_scrubber.h
+++ b/src/osd/pg_scrubber.h
@@ -525,7 +525,7 @@ class PgScrubber : public ScrubPgIF, public ScrubMachineListener {
   OSDService* const m_osds;
   const pg_shard_t m_pg_whoami;         ///< a local copy of m_pg->pg_whoami;
 
-  epoch_t m_interval_start;  ///< interval's 'from' of when scrubbing was first scheduled
+  epoch_t m_interval_start{0};  ///< interval's 'from' of when scrubbing was first scheduled
   /*
    * the exact epoch when the scrubbing actually started (started here - cleared checks
    *  for no-scrub conf). Incoming events are verified against this, with stale events