From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04ED9C3A5A2 for ; Tue, 10 Sep 2019 13:46:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5205208E4 for ; Tue, 10 Sep 2019 13:46:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733026AbfIJNqS (ORCPT ); Tue, 10 Sep 2019 09:46:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54352 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732988AbfIJNqS (ORCPT ); Tue, 10 Sep 2019 09:46:18 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 252333175566; Tue, 10 Sep 2019 13:46:18 +0000 (UTC) Received: from egarver.remote.csb (ovpn-123-28.rdu2.redhat.com [10.10.123.28]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7BDE16092F; Tue, 10 Sep 2019 13:46:17 +0000 (UTC) From: Eric Garver To: netfilter-devel@vger.kernel.org Cc: Pablo Neira Ayuso , Phil Sutter Subject: [PATCH nft] parser_json: fix crash on insert rule to bad references Date: Tue, 10 Sep 2019 09:46:15 -0400 Message-Id: <20190910134615.11742-1-eric@garver.life> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.41]); Tue, 10 Sep 2019 13:46:18 +0000 (UTC) Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org Pass the location via the handle so the error leg in erec_print_list() can reference it. Applies to invalid references to tables, chains, and indexes. Fixes: 586ad210368b ("libnftables: Implement JSON parser") Signed-off-by: Eric Garver --- src/parser_json.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/parser_json.c b/src/parser_json.c index 8ca07d717b13..183d9c972181 100644 --- a/src/parser_json.c +++ b/src/parser_json.c @@ -3258,7 +3258,11 @@ static struct cmd *json_parse_cmd_add(struct json_ctx *ctx, static struct cmd *json_parse_cmd_replace(struct json_ctx *ctx, json_t *root, enum cmd_ops op) { - struct handle h = { 0 }; + struct handle h = { + .table.location = *int_loc, + .chain.location = *int_loc, + .index.location = *int_loc, + }; json_t *tmp, *value; const char *family; struct rule *rule; -- 2.20.1