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=-12.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 0B883C433EF for ; Tue, 21 Sep 2021 08:09:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD53D61181 for ; Tue, 21 Sep 2021 08:09:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230445AbhIUILC (ORCPT ); Tue, 21 Sep 2021 04:11:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230032AbhIUILB (ORCPT ); Tue, 21 Sep 2021 04:11:01 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB76DC061574 for ; Tue, 21 Sep 2021 01:09:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=Date:Message-ID:From:Cc:To; bh=ZhUNTWsUHLEf11FmK3d26Tm4t2dU93MjIRyDaivdoLE=; b=TRDuTNr1phTpsa+0JHVcZWD+65 DtmxGo8Cts3gQvFEPusVMsVi/7vWzKiQ8gMKucFE2AsOghHkBJAHCQxn2fdT9KjS1cx5BHMnoImSq z5oAZGXraE11wuCN9mTxj5KmNialLOW1KkC9tPBCtvjrsgafnpGd6TqkgpsSduQQbcCnrORw8pxt+ 39sLn88Y1cHc2SNrAfLOnTk8yUfL147pysxQ4NZvkBEC545l24K7y3F4BSL+q0xd6jKkjnLghFXB6 Q7bb14Dd6bO8PPIozOG/j7w3jHXvHY3eeBApNCNbWcQSbSDvOpY/dKWLI0Y6XwME74tu8wgAoZQFO cWzD43K4uBsLmytg+CpeW6N8Enp3GV8neIUPtHNJmmBc9bdI0lImiFlSon32FqJXuss8dNcHOtzPu kM4Iai2WZG2GQ4avnrVtR5rJk86HXqPItqGQts/SChJBg7tqsJ1pfwxSyEels0+G1o5R0qyp16u/i M5AdhwE7bdm9KUQC6+xoEFZd; Received: from [127.0.0.2] (localhost [127.0.0.1]) by hr2.samba.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__ECDSA_SECP256R1_SHA256__CHACHA20_POLY1305:256) (Exim) id 1mSaqJ-0077nO-TW; Tue, 21 Sep 2021 08:09:32 +0000 Subject: Re: [PATCH v2 3/4] ksmbd: add validation for FILE_FULL_EA_INFORMATION of smb2_get_info To: Namjae Jeon , linux-cifs@vger.kernel.org Cc: Ronnie Sahlberg , Steve French References: <20210919021315.642856-1-linkinjeon@kernel.org> <20210919021315.642856-4-linkinjeon@kernel.org> From: Ralph Boehme Message-ID: Date: Tue, 21 Sep 2021 10:09:31 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210919021315.642856-4-linkinjeon@kernel.org> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="luDQYENZItuHaeFVBoXuDf9TVt5Kjn0Ff" Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --luDQYENZItuHaeFVBoXuDf9TVt5Kjn0Ff Content-Type: multipart/mixed; boundary="0gyTisoBdMsVGhEiiZqpuwBRkgIhBvwho"; protected-headers="v1" From: Ralph Boehme To: Namjae Jeon , linux-cifs@vger.kernel.org Cc: Ronnie Sahlberg , Steve French Message-ID: Subject: Re: [PATCH v2 3/4] ksmbd: add validation for FILE_FULL_EA_INFORMATION of smb2_get_info References: <20210919021315.642856-1-linkinjeon@kernel.org> <20210919021315.642856-4-linkinjeon@kernel.org> In-Reply-To: <20210919021315.642856-4-linkinjeon@kernel.org> --0gyTisoBdMsVGhEiiZqpuwBRkgIhBvwho Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Am 19.09.21 um 04:13 schrieb Namjae Jeon: > Add validation to check whether req->InputBufferLength is smaller than > smb2_ea_info_req structure size. >=20 > Cc: Ronnie Sahlberg > Cc: Ralph B=C3=B6hme > Cc: Steve French > Signed-off-by: Namjae Jeon reviewed-by: me. Thanks! -slow --=20 Ralph Boehme, Samba Team https://samba.org/ SerNet Samba Team Lead https://sernet.de/en/team-samba --0gyTisoBdMsVGhEiiZqpuwBRkgIhBvwho-- --luDQYENZItuHaeFVBoXuDf9TVt5Kjn0Ff Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEE+uLGCIokJSBRxVnkqh6bcSY5nkYFAmFJkzsFAwAAAAAACgkQqh6bcSY5nkaS /BAAgyuuy3i2vW0qIkE6s9QszAF4KeWM5Jw45BJB4ugTFoXLsBcOlR1QSsrroDNbeDSUfbnlbcyg ge8EKBcOFsdHvSe+eQoCNoekcgRlGHJ2rolZAEpQvn2o0Qs9rQ2mBxhk9GICBc5ZpaYfEKDLG7EE qjbDCLbUZ+QbbmHQY+V+oXkt9UEJN+ZUsfk52K3dUvUzp0vX3Kc+Y5PT886fxme2aTtdSf7x1BLx t30F0ao04ayMwkCg+fkp6RH+GT3VZ/dp3Ux5u7lAVhSifJ3F/B1VL8hYY6hSRTCm8s+kkdVhap+L orYBqBE9Cj2TZzsV/x/31GmXkRwz0gItYsVkGsuNKqTcHwqnO81A0udZJigAwFLuiu7FEM6YNKW/ TK3acyN2aLJGPCpnxouswTCr01BwhKU3kfK4kznTF2S9CLXjKWz/DI2HkAPwkx7vshfBwDICSbku pjvFgYQ5qxQNhIuZVBnRyQid/Jid6SKhMgdwygc1DBHKjoRDnu2VWHLiYxYCGiwR54XR+nug+8qw iD+XN5evttfC/Y5pjlm2mSZQVObTkJPgzYTwm5ZM9/fF+Z/6QWkn0SgJjQHtN6mlevpXnpi3QBFm VJFlhwa23Re+ckCycr9My1gCoq1YOGnRP0apEDNHLcnv8zbBmgDUVcRKkmGhAjimxA5P4wcaF7m6 ym8= =wZIh -----END PGP SIGNATURE----- --luDQYENZItuHaeFVBoXuDf9TVt5Kjn0Ff--