crimson/osd/pg: check if backfill_state exists when judging objects'

degradation

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>

diff --git a/src/crimson/osd/pg.cc b/src/crimson/osd/pg.cc
index 85f6116e604b3a121f06976422ea76c4cac391a4..7cf3b158c89cfff19e0bd55ba49270048816136f 100644 (file)
--- a/src/crimson/osd/pg.cc
+++ b/src/crimson/osd/pg.cc
@@ -1510,6 +1510,7 @@ bool PG::is_degraded_or_backfilling_object(const hobject_t& soid) const {
     // we are backfilling it
     if (is_backfill_target(peer) &&
         peering_state.get_peer_info(peer).last_backfill <= soid &&
+        recovery_handler->backfill_state &&
        recovery_handler->backfill_state->get_last_backfill_started() >= soid &&
        recovery_backend->is_recovering(soid)) {
       return true;