smb_process_exit.c revision da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER START
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * The contents of this file are subject to the terms of the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Common Development and Distribution License (the "License").
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You may not use this file except in compliance with the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * See the License for the specific language governing permissions
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * and limitations under the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * When distributing Covered Code, include this CDDL HEADER in each
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If applicable, add the following below this CDDL HEADER, with the
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da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER END
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Use is subject to license terms.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#pragma ident "%Z%%M% %I% %E% SMI"
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * SMB: process_exit
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * This command informs the server that a client process has terminated.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * The server must close all files opened by Pid in the SMB header. This
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * must automatically release all locks the process holds.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Client Request Description
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * ================================== =================================
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * UCHAR WordCount; Count of parameter words = 0
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * USHORT ByteCount; Count of data bytes = 0
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Server Response Description
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * ================================== =================================
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * UCHAR WordCount; Count of parameter words = 0
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * USHORT ByteCount; Count of data bytes = 0
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * This SMB should not generate any errors from the server, unless the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * server is a user mode server and Uid in the SMB header is invalid.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Clients are not required to send this SMB, they can do all cleanup
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * necessary by sending close SMBs to the server to release resources. In
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * fact, clients who have negotiated LANMAN 1.0 and later probably do not
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * send this message at all.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw sr->uid_user = smb_user_lookup_by_uid(sr->session, &sr->user_cr,
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If request has a valid tree ID, only look for the PID within
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * that tree. Otherwise look in all the trees. smbtorture seems
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * to be the only thing that sends this request these days and
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * it doesn't provide a TID.