s3:registry avoid leaking an old regsubkey_ctr on regsubkey_ctr_init

Signed-off-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit 7e3d7505ddf2bdcf0d66273d9b96058969e2459b)

diff --git a/source3/registry/reg_api.c b/source3/registry/reg_api.c
index 935d2441afa5fdf1e282dd16d631abf4e4b859e1..0ad36d0485e5a2f346b9a8d7c5b61c25585b499d 100644 (file)
--- a/source3/registry/reg_api.c
+++ b/source3/registry/reg_api.c
@@ -110,6 +110,7 @@ static WERROR fill_subkey_cache(struct registry_key *key)
                }
        }
 
+       TALLOC_FREE(key->subkeys);
        werr = regsubkey_ctr_init(key, &(key->subkeys));
        W_ERROR_NOT_OK_RETURN(werr);