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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 543BCC4708C for ; Fri, 28 May 2021 10:12:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 34BA06135F for ; Fri, 28 May 2021 10:12:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236436AbhE1KOO (ORCPT ); Fri, 28 May 2021 06:14:14 -0400 Received: from mail.loongson.cn ([114.242.206.163]:58024 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S236551AbhE1KON (ORCPT ); Fri, 28 May 2021 06:14:13 -0400 Received: from [10.130.0.135] (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxL0MNwrBgJ8YFAA--.5536S3; Fri, 28 May 2021 18:12:29 +0800 (CST) Subject: Re: [PATCH 4.19 00/12] bpf: fix verifier selftests, add CVE-2021-29155 fixes To: Ovidiu Panait , stable@vger.kernel.org References: <20210527173732.20860-1-ovidiu.panait@windriver.com> Cc: fllinden@amazon.com, bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, yhs@fb.com, john.fastabend@gmail.com, samjonas@amazon.com From: Tiezhu Yang Message-ID: <3d25a908-6d1a-482f-106b-5d894c3cab87@loongson.cn> Date: Fri, 28 May 2021 18:12:29 +0800 User-Agent: Mozilla/5.0 (X11; Linux mips64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <20210527173732.20860-1-ovidiu.panait@windriver.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CM-TRANSID: AQAAf9DxL0MNwrBgJ8YFAA--.5536S3 X-Coremail-Antispam: 1UD129KBjvdXoW7GrWUXFWUCr4xWrWkXFW8Zwb_yoWxZFXEkr W3WFZ8Crn8Ar4UWay2yFyxurn8KrW3X3WSya40vwn5G3s5XFn5JFsaga4rAr93u3WfCrsr JF13Gws5XFyY9jkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbIAYjsxI4VW3JwAYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I 8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVWxJVW8Jr 1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcVAKI48JMxk0xIA0c2IEe2xFo4CEbIxvr21l c2xSY4AK67AK6r4DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I 0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWU tVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcV CY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_WFyUJVCq3wCI42IY6I8E87Iv 67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyT uYvjxU75l1DUUUU X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On 05/28/2021 01:37 AM, Ovidiu Panait wrote: > This patchset is based on Frank van der Linden's backport of CVE-2021-29155 > fixes to 5.4 and 4.14: > https://lore.kernel.org/stable/20210429220839.15667-1-fllinden@amazon.com/ > https://lore.kernel.org/stable/20210501043014.33300-1-fllinden@amazon.com/ > > With this series, all verifier selftests but one (that has already been > failing, see [1] for more details) succeed. > Hi, It seems that some patches about F_NEEDS_EFFICIENT_UNALIGNED_ACCESS are also needed? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?qt=grep&q=F_NEEDS_EFFICIENT_UNALIGNED_ACCESS