ldb-samba/ldb_matching_rules: Fix CID 1349424 - Uninitialized pointer read

Fix unitialized 'visited' value (pointer to pointer) in
ldb_eval_transitive_filter() which passes 'visited' value later to
ldb_eval_transitive_filter_helper().

Signed-off-by: Robin Hack <hack.robin@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Apr 27 02:12:39 CEST 2016 on sn-devel-144

diff --git a/lib/ldb-samba/ldb_matching_rules.c b/lib/ldb-samba/ldb_matching_rules.c
index 1692a73f5348e771df24329dcd3658a525c80279..637858fb7b3aadbe904e00c5775886c67bbacfc3 100644 (file)
--- a/lib/ldb-samba/ldb_matching_rules.c
+++ b/lib/ldb-samba/ldb_matching_rules.c
@@ -206,7 +206,7 @@ static int ldb_eval_transitive_filter(TALLOC_CTX *mem_ctx,
        struct dsdb_dn *dn_to_match;
        const char *dn_oid;
        unsigned int count;
-       struct dsdb_dn **visited;
+       struct dsdb_dn **visited = NULL;
 
        schema = dsdb_get_schema(ldb, mem_ctx);
        if (schema == NULL) {