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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4AA5AC433F5 for ; Sat, 2 Oct 2021 13:25:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3201561B08 for ; Sat, 2 Oct 2021 13:25:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233260AbhJBN1X (ORCPT ); Sat, 2 Oct 2021 09:27:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230089AbhJBN1W (ORCPT ); Sat, 2 Oct 2021 09:27:22 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08014C0613EC for ; Sat, 2 Oct 2021 06:25:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=Message-Id:Date:Cc:To:From; bh=YSNmPZU1olsydMKBGwCxmXeXz0b6Cx9UA3ZYFroFOGw=; b=RDc1vCnjbHQnxq/T/MV1hflsY2 tBlgGyW5MCMYvv7u8Vdezm0bopfml6bu2kUo5f/ecpxH0yYsv5BGwxcz6g8w3Pm4UNmRSBQqi1OAw mbkE5uS063q5L1VR5RkFavsBtYfQ7zphUKNwbz+yZfFg1sfHGMWI+pxK6jo5vPop4zNFumaYPsZ+l YzJL9vOEkpOKNU8cS3/wB4hrL4j+1WCCr5bQ3TXP1HTJlFYL8vchbdwhFquxoMr0caRvkmHT4F72T peNUOcV/i74nSSisado39rXdWS59MMeex1CCQXZwLPXWAs/3Oxis+SDa028kMwm+Tp7C+ocT1d7fb OnwNDApcBBuCjR5N+LRpzZWNY7VaoXLKOM2uS69VaWQZeipqxnCaNPo+NPb7d89J9dfrdSmLo5DYf l1XA2yNiqcWoheIBlfP+dPAjAIpSQK6oxrK5avSWVqopTkiLTN9DmuHV/pjXNVm7qFJZi8QLlQBoC MFjID00aGHU4KFMiuVKH+pgF; 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 1mWeoQ-001DcY-VF; Sat, 02 Oct 2021 13:12:23 +0000 From: Ralph Boehme To: linux-cifs@vger.kernel.org Cc: Ralph Boehme , Namjae Jeon , Tom Talpey , Ronnie Sahlberg , Steve French , Hyunchul Lee Subject: [PATCH v6 07/14] ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message() Date: Sat, 2 Oct 2021 15:12:05 +0200 Message-Id: <20211002131212.130629-8-slow@samba.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211002131212.130629-1-slow@samba.org> References: <20211002131212.130629-1-slow@samba.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org No change in behaviour. Cc: Namjae Jeon Cc: Tom Talpey Cc: Ronnie Sahlberg Cc: Steve French Cc: Hyunchul Lee Signed-off-by: Ralph Boehme --- fs/ksmbd/smb2misc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/fs/ksmbd/smb2misc.c b/fs/ksmbd/smb2misc.c index c1f0f10ca9f9..76f53db7db8d 100644 --- a/fs/ksmbd/smb2misc.c +++ b/fs/ksmbd/smb2misc.c @@ -329,17 +329,12 @@ static int smb2_validate_credit_charge(struct smb2_hdr *hdr) int ksmbd_smb2_check_message(struct ksmbd_work *work) { - struct smb2_pdu *pdu = work->request_buf; + struct smb2_pdu *pdu = ksmbd_req_buf_next(work); struct smb2_hdr *hdr = &pdu->hdr; int command; __u32 clc_len; /* calculated length */ __u32 len = get_rfc1002_len(pdu); - if (work->next_smb2_rcv_hdr_off) { - pdu = ksmbd_req_buf_next(work); - hdr = &pdu->hdr; - } - if (le32_to_cpu(hdr->NextCommand) > 0) { len = le32_to_cpu(hdr->NextCommand); } else if (work->next_smb2_rcv_hdr_off) { -- 2.31.1