From 1b8398b413acdd6e923db2f22c5278bd3be1b1f5 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Sat, 3 Jan 2015 23:07:06 +0300
Subject: [PATCH] lmdb: Use last page (off-by-one error).

Change-Id: Ie1fd90d1562ab8ea8e53701188e3a17495a697e1
---
 mdb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mdb.c b/mdb.c
index a85f15e1..a2d71dfc 100644
--- a/mdb.c
+++ b/mdb.c
@@ -2116,7 +2116,7 @@ mdb_page_alloc(MDB_cursor *mc, int num, MDB_page **mp)
 	/* Use new pages from the map when nothing suitable in the freeDB */
 	i = 0;
 	pgno = txn->mt_next_pgno;
-	if (pgno + num >= env->me_maxpg) {
+	if (pgno + num > env->me_maxpg) {
 			DPUTS("DB size maxed out");
 			rc = MDB_MAP_FULL;
 			goto fail;