From: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Date: Wed, 8 May 2019 00:50:30 +0000 (+1200)
Subject: ldb_map: check a return value (CID 241354)
X-Git-Tag: tdb-1.4.1~121
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3de7f430db6237487ac68922c80f6114dcb5434b;p=thirdparty%2Fsamba.git

ldb_map: check a return value (CID 241354)

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
---

diff --git a/lib/ldb/ldb_map/ldb_map_outbound.c b/lib/ldb/ldb_map/ldb_map_outbound.c
index 1f1a7e80142..c823ba4a5c6 100644
--- a/lib/ldb/ldb_map/ldb_map_outbound.c
+++ b/lib/ldb/ldb_map/ldb_map_outbound.c
@@ -921,6 +921,9 @@ static int map_subtree_collect_remote(struct ldb_module *module, void *mem_ctx,
 	}
 
 	map = map_attr_find_local(data, tree->u.equality.attr);
+	if (map == NULL) {
+		return LDB_ERR_OPERATIONS_ERROR;
+	}
 	if (map->convert_operator) {
 		return map->convert_operator(module, mem_ctx, new, tree);
 	}