Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp818596pxv; Thu, 22 Jul 2021 13:01:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJykHfnNjD1mDuXlYONqx2T2KuCSAhiaPUnleyJP5P6HQWusOtA1/1EYa711Y6721zprSl0b X-Received: by 2002:a05:6638:3796:: with SMTP id w22mr1089877jal.34.1626984062202; Thu, 22 Jul 2021 13:01:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626984062; cv=none; d=google.com; s=arc-20160816; b=mVdeDTWFZZ8lyMQUZDRrWojpnUEKbZu6zQel5O/OLZ0VWbQ6giHX0RswhF4Sf3iDE5 tSG6c5hiLxoM9cO/uCD43Hz1HsC8hJNlt8tKVQ5uPDzHkap0q6FD3HwWm/GpP+niEJNv hHhPSaxlBeYYnIResVSS1WN5BMn0IFI14/7oF7w4yzfxdEsA/y0in1frs0tmN7vxe/dg BfVkGh9ShbPrQz4X8manKpCwhOEYqJ00+1yUcJvHeMklxLe3OHvR9hdGYWPHan04qSrW RlVXeq8UbfVlkIqpFV79khbHTjcsDHeRDAIwqIFKvyCLsStZtUjcugDU+OPKdIJMarZu erjQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature; bh=eRPThyCrbba7IjwgrNeznQfmf1Pi4vCOk29rXJTBOf8=; b=vccLVOk09y8F7V1vX09zcwFEBsKAlZGGXvVEfeMUX6T9b9MIW+jjRww6yTllSTfRlS 7xex6w/5zeY3xjT+arG+Qithn8RV+vu+Aswox766dM69VKJDoER9s4wowXKkvF4QPIQ3 xevOuN5N2/M9UWxlvXMRzET4Lt+kPsck5gBKWAOIeV7wbbVm5OC436q1GMKmiox/NiBY RScUBakOabQAAmItvTsz4IZ8jmk8Bxcplg14920DnMLEMkhxa7m3oA0WkCIhDjy1Pvc0 6EhEr5u2uuL1sEMvqAV1tLLaq+KG408BpKHDhrM7TmLuXLnpbxSmhdm5zE/pfR5fviWL 1zDg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@hartkopp.net header.s=strato-dkim-0002 header.b=JFHQTgEI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p6si17193023ilo.37.2021.07.22.13.00.49; Thu, 22 Jul 2021 13:01:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@hartkopp.net header.s=strato-dkim-0002 header.b=JFHQTgEI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230366AbhGVTT0 (ORCPT + 99 others); Thu, 22 Jul 2021 15:19:26 -0400 Received: from mo4-p01-ob.smtp.rzone.de ([85.215.255.54]:9442 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbhGVTTZ (ORCPT ); Thu, 22 Jul 2021 15:19:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1626983820; s=strato-dkim-0002; d=hartkopp.net; h=In-Reply-To:Date:Message-ID:From:References:Cc:To:Subject:Cc:Date: From:Subject:Sender; bh=eRPThyCrbba7IjwgrNeznQfmf1Pi4vCOk29rXJTBOf8=; b=JFHQTgEI7rVQlxVpubFKt1x7KUCigoY198YKH0OdLCIHdZBQ+bWgm+zOzORf94nDTE W8NUbd3RDmwCJB8rA/8RD2hWXGe8LkGOqij52cipmOnPUdm9VQRhFcF4KapOOS7bQ9dA 21jEX40XS3RGjfIdvQV0Yu/NVQSjve3HAjVotLgGMTBlxjcoWlotcirLzgov6DHZOtcI OvxSDqlFIScjJ9tEeere7S5kAwvUWA6+YTZcbUyUQ78HvXO9tFkJ+7QTNutlr8Op2Vu+ lbpt4g5m67hU6LmPUVnG614cUSV9sDVecj/4vko68sqrYSK81Zrm4sYDBqTDKhRp0MkE SAJQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P2MHfkW8eP4Mre39l357AZT/I7AY/7nT2yrDxb8mjG14FZxedJy6qgO1qCHSa1GLptZHusx3htNmYasgbo6AhaFdcg==" X-RZG-CLASS-ID: mo00 Received: from [IPv6:2a00:6020:1cee:8300::b82] by smtp.strato.de (RZmta 47.28.1 AUTH) with ESMTPSA id Z03199x6MJuxLhO (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 22 Jul 2021 21:56:59 +0200 (CEST) Subject: Re: [PATCH net v2] can: raw: fix raw_rcv panic for sock UAF To: "Ziyang Xuan (William)" Cc: mkl@pengutronix.de, davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210722070819.1048263-1-william.xuanziyang@huawei.com> From: Oliver Hartkopp Message-ID: <3e50531f-76bb-e689-c403-1c8184656912@hartkopp.net> Date: Thu, 22 Jul 2021 21:56:59 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22.07.21 14:53, Ziyang Xuan (William) wrote: > > So I think my modification is right. Thank you. > Yes, you were! Sorry for the noise. I Acked the original V2 patch for further processing. Thanks William! Best regards, Oliver