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 0FB05C6FA82 for ; Thu, 8 Sep 2022 11:56:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230138AbiIHL4g (ORCPT ); Thu, 8 Sep 2022 07:56:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229783AbiIHL4f (ORCPT ); Thu, 8 Sep 2022 07:56:35 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FBA3E4DC2 for ; Thu, 8 Sep 2022 04:56:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1C390B82075 for ; Thu, 8 Sep 2022 11:56:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66DACC433D6; Thu, 8 Sep 2022 11:56:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1662638190; bh=+2FYrQz9gjeurSkDSb8lzYXL4fLdZN4DQT4XaXeR0Ho=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dup2qn0xCgbhDs3wWTpCF/NMaBtu8i5UnpeMnpIXlUTV/p8nf+8aTNIuRqR17X5gg pYcXf50j0DQxsLSqt9xug/IlEzyaTn4L1Y9XAeWNRRGABGPiBLGTKMZnMMTh2dJK96 0YkgcWr+Om9ali8oL12SvBz1l91cTlDHrtH5tHx4= Date: Thu, 8 Sep 2022 13:56:52 +0200 From: Greg KH To: Ovidiu Panait Cc: stable@vger.kernel.org Subject: Re: [PATCH 4.14 0/3] bpf: fix CVE-2021-4159 Message-ID: References: <20220906153855.2515437-1-ovidiu.panait@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220906153855.2515437-1-ovidiu.panait@windriver.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Sep 06, 2022 at 06:38:52PM +0300, Ovidiu Panait wrote: > All test_verifier/test_align selftests pass in qemu for x86-64 with this > series applied: > root@intel-x86-64:~# ./test_verifier > ... > #433/p xadd/w check unaligned pkt OK > #434/p pass unmodified ctx pointer to helper OK > #435/p pass modified ctx pointer to helper, 1 OK > #436/u pass modified ctx pointer to helper, 2 OK > #436/p pass modified ctx pointer to helper, 2 OK > #437/p pass modified ctx pointer to helper, 3 OK > Summary: 667 PASSED, 0 FAILED > > root@intel-x86-64:~# ./test_align > Test 0: mov ... PASS > Test 1: shift ... PASS > Test 2: addsub ... PASS > Test 3: mul ... PASS > Test 4: unknown shift ... PASS > Test 5: unknown mul ... PASS > Test 6: packet const offset ... PASS > Test 7: packet variable offset ... PASS > Test 8: packet variable offset 2 ... PASS > Test 9: dubious pointer arithmetic ... PASS > Test 10: variable subtraction ... PASS > Test 11: pointer variable subtraction ... PASS > Results: 12 pass 0 fail > > > John Fastabend (1): > bpf: Verifer, adjust_scalar_min_max_vals to always call > update_reg_bounds() > > Maxim Mikityanskiy (1): > bpf: Fix the off-by-two error in range markings > > Stanislav Fomichev (1): > selftests/bpf: Fix test_align verifier log patterns > > kernel/bpf/verifier.c | 1 + > tools/testing/selftests/bpf/test_align.c | 27 +++++++++++---------- > tools/testing/selftests/bpf/test_verifier.c | 16 ++++++------ > 3 files changed, 23 insertions(+), 21 deletions(-) > > -- > 2.37.2 > All now queued up, thanks. greg k-h