From: Gary Lockyer <gary@catalyst.net.nz>
Date: Tue, 31 Mar 2020 19:22:08 +0000 (+1300)
Subject: lib ldb: lmdb init var before calling mdb_reader_check
X-Git-Tag: ldb-2.0.11~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d65f5a1567ed44490197f60dbdc95a1ebf7d1421;p=thirdparty%2Fsamba.git

lib ldb: lmdb init var before calling mdb_reader_check

Initilalise "stale" to zero before passing a pointer to it to
mdb_reader_check.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Apr  7 12:29:00 UTC 2020 on sn-devel-184

(cherry picked from commit d1f4002b914efb31aa34a59e7c93d80f3174727c)
---

diff --git a/lib/ldb/ldb_mdb/ldb_mdb.c b/lib/ldb/ldb_mdb/ldb_mdb.c
index 1187aba578a..f0a418d07ee 100644
--- a/lib/ldb/ldb_mdb/ldb_mdb.c
+++ b/lib/ldb/ldb_mdb/ldb_mdb.c
@@ -645,7 +645,7 @@ static int lmdb_transaction_start(struct ldb_kv_private *ldb_kv)
 	 * Clear out any stale readers
 	 */
 	{
-		int stale;
+		int stale = 0;
 		mdb_reader_check(lmdb->env, &stale);
 		if (stale > 0) {
 			ldb_debug(