From: Joakim Hassila <jocke@ordo.one>
Date: Thu, 9 Jun 2022 19:48:38 +0000 (+0200)
Subject: ITS#9861 fix readonly regression from #9017
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0179cfab57d83ab1bec9e5bae4a3ac9101820e6e;p=thirdparty%2Fopenldap.git

ITS#9861 fix readonly regression from #9017
---

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index befc70bc73..5bdec70b19 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -6074,9 +6074,11 @@ mdb_env_open(MDB_env *env, const char *path, unsigned int flags, mdb_mode_t mode
 		/* Synchronous fd for meta writes. Needed even with
 		 * MDB_NOSYNC/MDB_NOMETASYNC, in case these get reset.
 		 */
-		rc = mdb_fopen(env, &fname, MDB_O_META, mode, &env->me_mfd);
-		if (rc)
-			goto leave;
+		if (!(flags & (MDB_RDONLY|MDB_WRITEMAP))) {
+			rc = mdb_fopen(env, &fname, MDB_O_META, mode, &env->me_mfd);
+			if (rc)
+				goto leave;
+		}
 		DPRINTF(("opened dbenv %p", (void *) env));
 		if (excl > 0 && !(flags & MDB_PREVSNAPSHOT)) {
 			rc = mdb_env_share_locks(env, &excl);