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 54C22C433EF for ; Thu, 2 Jun 2022 16:25:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232812AbiFBQZm (ORCPT ); Thu, 2 Jun 2022 12:25:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237008AbiFBQZk (ORCPT ); Thu, 2 Jun 2022 12:25:40 -0400 Received: from mail-pg1-x536.google.com (mail-pg1-x536.google.com [IPv6:2607:f8b0:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C2072B07F6 for ; Thu, 2 Jun 2022 09:25:39 -0700 (PDT) Received: by mail-pg1-x536.google.com with SMTP id e66so5153367pgc.8 for ; Thu, 02 Jun 2022 09:25:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=Ptx9nKuMpe8cN9LSrB99oPepT7glRBTRuC8F0mpobtI=; b=lwvLwCAZxW7Mdhe4b1idijTXLUAFniIA9oZKU3gDrHbAxJd4wggZo64h6tFIy7Zz9Q wfD5yoHw6l7pVDROPmOfmHIgLwUIi3vlPGWI+AI8ncEjfpAYvZI2TMvVblW7XMFmRcQS 8HV4A8zcaFG4yzbLO9ze7Rxw3rkbl50ayvbeLFWSKc9x7nDGULudHGKdre4slZDhkKgF KCOoT/jM/j89jF3YEGm5bvfppYFA/aL7mFodejrqSN8QZlJ2bi7+coTTqGRQQzzcRK1/ t0OKjBnmDJD0aiahy4xHvFpYlMOxz08ng2dpsBCndlWR966fT4Zr+Ic9U6o6190N+1W3 8K4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=Ptx9nKuMpe8cN9LSrB99oPepT7glRBTRuC8F0mpobtI=; b=HqfjJH2xmnT0cCbAv2JS4EAeZDv8FUxHJUyShMRvEEq1+ez1dpovdM7b8TYuUVoKOA MpF7mYfSJuRDuOQmGJW4oHGgNOiwF0rxDmB+VuuOX5R+QJIQWWFx426L75Z+HICGapIT pvHx0Umay0hrlOOnS4CFnNhqT9uehpxJNQ+19kbwU2vwwF4UAwfRp+pQbEyLHZyIqlRe e9oheZg6VTw9PmvZof+p6fY1L9hTYdP8C21y4nbqojXunoQ3Sn20Bj87h19Oabl2nkeV oiVEIfRnEzZ1NCxGP7gKqcOBU1c4+kn2DCNEJ0jr4Uiw5o6/bpgxWAQVy75HLOX657+t Tfug== X-Gm-Message-State: AOAM5319Jvtwl6np+hAwQ1FpJP3Sgl9jEGJyUxfXkcSXOQ7GUbkjO3Aq mdvPhRKBIBXGMWxXU7OvejimZg== X-Google-Smtp-Source: ABdhPJxCddjwyZ/cieUSoYmXsNWRjbeIQnp5P/tjSr/RKCa3xx43k+5umY+pgkmw0EF1j2qWMMBhtw== X-Received: by 2002:a63:4822:0:b0:3fa:8a91:267e with SMTP id v34-20020a634822000000b003fa8a91267emr4892371pga.240.1654187138793; Thu, 02 Jun 2022 09:25:38 -0700 (PDT) Received: from [192.168.254.36] ([50.39.160.154]) by smtp.gmail.com with ESMTPSA id e17-20020a17090301d100b0015e8d4eb237sm3731554plh.129.2022.06.02.09.25.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jun 2022 09:25:38 -0700 (PDT) Message-ID: <21780d7b-2fe0-e6b8-6b4c-7053ec7b99ef@linaro.org> Date: Thu, 2 Jun 2022 09:25:37 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH v4] bpf: Fix KASAN use-after-free Read in compute_effective_progs Content-Language: en-US To: Andrii Nakryiko Cc: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Networking , bpf , linux- stable , open list , syzbot+f264bffdfbd5614f3bb2@syzkaller.appspotmail.com References: <20220517180420.87954-1-tadeusz.struk@linaro.org> <7949d722-86e8-8122-e607-4b09944b76ae@linaro.org> <41265f4d-45b4-a3a6-e0c0-5460d2a06377@linaro.org> From: Tadeusz Struk In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 6/2/22 09:11, Andrii Nakryiko wrote: >> Did you get a chance to look at this yet? >> > Hm.. I've applied it two days ago, but for some reason there was no > notification from the bot. It's now c89c79fda9b6 ("bpf: Fix KASAN > use-after-free Read in compute_effective_progs"). Great! Thank you. -- Thanks, Tadeusz