From patchwork Tue Nov 21 00:04:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ronnie Sahlberg X-Patchwork-Id: 839869 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-cifs-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ygm8L3yxwz9sRW for ; Tue, 21 Nov 2017 11:06:10 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751629AbdKUAGK (ORCPT ); Mon, 20 Nov 2017 19:06:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38278 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbdKUAGJ (ORCPT ); Mon, 20 Nov 2017 19:06:09 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C6C00861C; Tue, 21 Nov 2017 00:06:09 +0000 (UTC) Received: from test1190.test.redhat.com (vpn2-54-66.bne.redhat.com [10.64.54.66]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5275E60BE0; Tue, 21 Nov 2017 00:06:07 +0000 (UTC) From: Ronnie Sahlberg To: linux-cifs Cc: Steve French Subject: [PATCH 14/19] cifs: remove rfc1002 header from smb2_lease_ack Date: Tue, 21 Nov 2017 11:04:37 +1100 Message-Id: <20171121000442.24888-15-lsahlber@redhat.com> In-Reply-To: <20171121000442.24888-1-lsahlber@redhat.com> References: <20171121000442.24888-1-lsahlber@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 21 Nov 2017 00:06:09 +0000 (UTC) Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Signed-off-by: Ronnie Sahlberg --- fs/cifs/smb2pdu.c | 19 +++++++++++++++---- fs/cifs/smb2pdu.h | 2 +- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index cc619c19be28..2042c2bc99e2 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -3573,24 +3573,35 @@ SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon, { int rc; struct smb2_lease_ack *req = NULL; + struct cifs_ses *ses = tcon->ses; int flags = CIFS_OBREAK_OP; + unsigned int total_len; + struct kvec iov[1]; + struct kvec rsp_iov; + int resp_buf_type; cifs_dbg(FYI, "SMB2_lease_break\n"); - rc = small_smb2_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req); + rc = smb2_plain_req_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req, + &total_len); if (rc) return rc; if (encryption_required(tcon)) flags |= CIFS_TRANSFORM_REQ; - req->hdr.sync_hdr.CreditRequest = cpu_to_le16(1); + req->sync_hdr.CreditRequest = cpu_to_le16(1); req->StructureSize = cpu_to_le16(36); - inc_rfc1001_len(req, 12); + total_len += 12; memcpy(req->LeaseKey, lease_key, 16); req->LeaseState = lease_state; - rc = SendReceiveNoRsp(xid, tcon->ses, (char *) req, flags); + flags |= CIFS_NO_RESP; + + iov[0].iov_base = (char *)req; + iov[0].iov_len = total_len; + + rc = smb2_send_recv(xid, ses, iov, 1, &resp_buf_type, flags, &rsp_iov); cifs_small_buf_release(req); if (rc) { diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 3c856f058be7..32f0f633b614 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -1057,7 +1057,7 @@ struct smb2_lease_break { } __packed; struct smb2_lease_ack { - struct smb2_hdr hdr; + struct smb2_sync_hdr sync_hdr; __le16 StructureSize; /* Must be 36 */ __le16 Reserved; __le32 Flags;