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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99F22C00144 for ; Mon, 1 Aug 2022 17:16:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231983AbiHARQG (ORCPT ); Mon, 1 Aug 2022 13:16:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234268AbiHARPq (ORCPT ); Mon, 1 Aug 2022 13:15:46 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11E06E0E for ; Mon, 1 Aug 2022 10:15:45 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1oIZ14-0001hM-VW; Mon, 01 Aug 2022 19:15:43 +0200 From: Florian Westphal To: Cc: Florian Westphal Subject: [PATCH nf 0/2] netfilter: nf_tables: fix nf_trace related crash Date: Mon, 1 Aug 2022 19:15:34 +0200 Message-Id: <20220801171536.21372-1-fw@strlen.de> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org The commit e34b9ed96ce3 ("netfilter: nf_tables: avoid skb access on nf_stolen") is broken, it adds read-access to a structure that might contain garbage. Fix this and extend the existing nft_trans_stress.sh script to cover this. Florian Westphal (2): netfilter: nf_tables: fix crash when nf_trace is enabled selftests: netfilter: add test case for nf trace infrastructure net/netfilter/nf_tables_core.c | 21 +++-- .../selftests/netfilter/nft_trans_stress.sh | 78 ++++++++++++++++++- 2 files changed, 86 insertions(+), 13 deletions(-) -- 2.35.1