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 A2983C433F5 for ; Tue, 5 Oct 2021 05:25:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 89A6561381 for ; Tue, 5 Oct 2021 05:25:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231751AbhJEF1E (ORCPT ); Tue, 5 Oct 2021 01:27:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230403AbhJEF1E (ORCPT ); Tue, 5 Oct 2021 01:27:04 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B2AEC061745 for ; Mon, 4 Oct 2021 22:25:14 -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=Q0neQf3DKShcAntux8ELXSZVcbd+9OfbnnszLV4r0Y8=; b=tyhxwEAIPpRg5pyYhxjCBXDf9k CxGRHae6aj/mjeBHaEqwEmWiqAUaNjiQ/1ZKNdHuJxnqzlVMQxh2F5iSKxmkzi3YotdpkeF0QESWR gLDjCsu0tWCU5OsZkaO9+Pl+NZ5Memo3Gjwex0Ig7iNUKHxuPbQ/YLcbdluAJcHG9NnRs/lL5cMJ6 jdAmPX+hJ3zA6ZMEq7pV2GomwdPVyXSHHh9T6Fl8KsGkidunzdgtNzeDgR2rQIncuolPzN/erfA5q 3/M2c9LyfhLiURWhO0ki8b1Yge5lahtiEA1Dz/rJO3IGUCV72qhiVoxTw/WSYvKofEoQJ0WxAbzWw 04+FwBh0Xa4FxjI5BF05XyMP+hLR1KESC8b65EfnKVWeX6Rpmo2rOb9SxPVgcgmen6wjlSpb2yKBw ieA8TYjvDDnlPFKlubmCQev8qi5BDbRRbAzncZV1uG0yPwjayXFv6+kb5VKX8mg+a3kwIaI5ioA8z hQ1rarbqlVTIc8Cn221dYOx4; 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 1mXccZ-001Yyq-T0; Tue, 05 Oct 2021 05:04:08 +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 v7 2/9] ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message() Date: Tue, 5 Oct 2021 07:03:36 +0200 Message-Id: <20211005050343.268514-3-slow@samba.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211005050343.268514-1-slow@samba.org> References: <20211005050343.268514-1-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 9edd9c161b27..2cc031c39514 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