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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 16-20020a631550000000b003fb92ed82b8si11148635pgv.875.2022.06.03.11.48.14; Fri, 03 Jun 2022 11:48:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=lwvLwCAZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237008AbiFBQZm (ORCPT + 99 others); Thu, 2 Jun 2022 12:25:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237010AbiFBQZk (ORCPT ); Thu, 2 Jun 2022 12:25:40 -0400 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41BD72B07F8 for ; Thu, 2 Jun 2022 09:25:39 -0700 (PDT) Received: by mail-pg1-x52a.google.com with SMTP id u4so2200320pgk.11 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=PnQ4Pqj9i/DJ/ftw17OxpodPor1CQKT/VghRxQF/ctE3izIuCEVIdJV1pbjawgy+Nz 0hQ3HvmD2Oqq4AGGfSX0S1D869xFnIagkWWo5qQ388YKzKqNfmRCxgyA7UW+eUr5xfow jD2PSf2i4R2VpDF5hl+9ENQmZ153oOznj9TBjx14HVURWeKlw8eeG/5BIvWedMajylE0 E1L1P5OgfHh/cGbNzJTCeOSSfOyHyXqSfBPJi0DTrBnmNjRUrETFsCWngZJ8VMpYN8jQ mnZmB/mzuumWke77L3OeZE3FZjTn+XQVzeBSMdgYCFqKfmxVBg5C4UOQzTYcZ6/kZLCz 2LdQ== X-Gm-Message-State: AOAM5313vTn1l78665WdeZF5Y2YupWBqaBPytZ4aqvH6rIGoWUDOqJkI DqPQEPmiRgpY67miRIHNa+FpbA== 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 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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