From: Kris Zyp <kriszyp@gmail.com>
Date: Tue, 16 Apr 2019 02:07:56 +0000 (-0600)
Subject: ITS#9007 don't free loose writemap pages
X-Git-Tag: LMDB_0.9.24~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d93fe07184a87cce5bd7a12de83f03e1a900bfe;p=thirdparty%2Fopenldap.git

ITS#9007 don't free loose writemap pages

Broken in ITS#8756
---

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 1e71e3b635..692feaa38b 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -3109,9 +3109,9 @@ mdb_freelist_save(MDB_txn *txn)
 			} else {
 				x = mdb_mid2l_search(dl, mp->mp_pgno);
 				mdb_tassert(txn, dl[x].mid == mp->mp_pgno);
+				mdb_dpage_free(env, mp);
 			}
 			dl[x].mptr = NULL;
-			mdb_dpage_free(env, mp);
 		}
 		{
 			/* squash freed slots out of the dirty list */