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[2620:137:e000::3:3]) by mx.google.com with ESMTPS id u17-20020a170903125100b001b89fd6bec4si17375580plh.144.2023.09.27.11.04.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Sep 2023 11:04:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=WBe6kY8m; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 9947A8211420; Wed, 27 Sep 2023 08:27:49 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232447AbjI0P1j (ORCPT + 99 others); Wed, 27 Sep 2023 11:27:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232055AbjI0P1i (ORCPT ); Wed, 27 Sep 2023 11:27:38 -0400 Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5943121 for ; Wed, 27 Sep 2023 08:27:37 -0700 (PDT) Received: by mail-lj1-x231.google.com with SMTP id 38308e7fff4ca-2bff776fe0bso190475861fa.0 for ; Wed, 27 Sep 2023 08:27:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695828456; x=1696433256; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=IskEJlA+1Xi+P4CK/j2l20j5wUzirP4EWW7EpWRuvU4=; b=WBe6kY8m2xiIHK+7ph+oKtSLVDlGjGiU0EBkQgNF37vo0ndgO0vqMpGUIfDFeBMqLv ylp/uzvtpSA1LGU+tS0R2lT+eJ7O24f9DFT4MKhHWT9t5MyivM0nhXA05sECcYBC7R5t C9+9jzo4gkBguQHeIrcokHmd88bsWyV5hpApbCymg+kPfDyA3lrlPP3lqbRecckGsAhU qWvAWTYsVKl3X1DhnKtuYhJtHRL3r2AieryaALjNe/37nxgUzR2SLp4+4us3I6qpDbtx b5wuEXEFzW1llNIFoaVUN/FuBXhvPLZoX95ne5mpzOOnnLv1XhZ9k9SQdmFfkfDXzVvx QlMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695828456; x=1696433256; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=IskEJlA+1Xi+P4CK/j2l20j5wUzirP4EWW7EpWRuvU4=; b=KMRMzv9o2ERYUp9J1PZWwvLWv7FpNOAF4VysAspv63O4Zwl5N8spKKpqCYDsy1B0ei PKuEiBesm1ZPPUGsUzSwQKm9CODvBLxR3G6+jYQxAXk5+SZC2YO9rHiYA/1CoTfeZEbH qn50k77zfbSoVAFLBRLlaMJv1/ht8uPHaoBdb1pB6HzEEMxQL5PkO9MJIXi0SRIR1YDf XlSmZIKxcbiqHWg5+kNo+IY0ZtoCEkmqvBTSaYcvA2csHlMbRRJxjW8XlY2KRYOdoR88 EfrIrP/OXtKiuWhz5AA1TK65Im+Ezs2+HMR3mrs8dKjct0qRXRBqGTQ3VkYp9fKFp4kL 2A6w== X-Gm-Message-State: AOJu0YyHdBf7znyXHUihc2A8S/pK5ikqfVGPWunEHq6jLePdYpL6bwjS Hcf9FAHK0Lkp0larAnq+LRAaQ6Y/2JuKDHKbd+rsYE+xOby/0Q== X-Received: by 2002:a2e:9d55:0:b0:2c0:1cfd:8698 with SMTP id y21-20020a2e9d55000000b002c01cfd8698mr2118499ljj.36.1695828455759; Wed, 27 Sep 2023 08:27:35 -0700 (PDT) MIME-Version: 1.0 References: <20220601155702.176588-1-ariel.miculas@gmail.com> In-Reply-To: From: Ariel Miculas Date: Wed, 27 Sep 2023 18:27:24 +0300 Message-ID: Subject: Re: Fwd: [PATCH] powerpc/ptrace: Fix buffer overflow when handling PTRACE_PEEKUSER and PTRACE_POKEUSER To: Christophe Leroy Cc: "linuxppc-dev@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 27 Sep 2023 08:27:49 -0700 (PDT) I've forwarded this old email thread for visibility and discussion's sake around my recent blog post [1][2] Regards, Ariel [1] https://news.ycombinator.com/item?id=37671991 [2] https://www.reddit.com/r/programming/comments/16tf5ne/how_i_got_robbed_of_my_first_kernel_contribution/?ref=share&ref_source=link