Create MonitoringData early to avoid races later.

It fixed leakage of MonitoringData instance (and few related handles) when many connections created simultaneously. See also CORE-5702.
FirebirdSQL · Apr 12, 2018 · ad0580e · ad0580e
1 parent da0bde9
commit ad0580e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/jrd/jrd.cpp b/src/jrd/jrd.cpp
@@ -1604,6 +1604,7 @@ JAttachment* JProvider::internalAttach(CheckStatusWrapper* user_status, const ch
 					dbb, Ods::hdr_nbak_unknown);
 				dbb->dbb_backup_manager->initializeAlloc(tdbb);
 				dbb->dbb_crypto_manager = FB_NEW_POOL(*dbb->dbb_permanent) CryptoManager(tdbb);
+				dbb->dbb_monitoring_data = FB_NEW_POOL(*dbb->dbb_permanent) MonitoringData(dbb);
 
 				PAG_init2(tdbb, 0);
 				PAG_header(tdbb, false);