/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2006 Cluster File Systems, Inc.
- * Author: Eric Mei <ericm@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * In either case, Lustre is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * license text for more details.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/ptlrpc/gss/gss_cli_upcall.c
+ *
+ * Author: Eric Mei <ericm@clusterfs.com>
*/
#ifndef EXPORT_SYMTAB
}
static
-int ctx_init_parse_reply(struct lustre_msg *msg,
+int ctx_init_parse_reply(struct lustre_msg *msg, int swabbed,
char __user *outbuf, long outlen)
{
struct gss_rep_header *ghdr;
return -EPROTO;
}
- ghdr = (struct gss_rep_header *) gss_swab_header(msg, 0);
+ ghdr = (struct gss_rep_header *) gss_swab_header(msg, 0, swabbed);
if (ghdr == NULL) {
CERROR("unable to extract gss reply header\n");
return -EPROTO;
struct obd_device *obd;
char obdname[64];
long lsize;
- int lmsg_size = sizeof(struct ptlrpc_body);
int rc;
if (count != sizeof(param)) {
- CERROR("ioctl size %lu, expect %lu, please check lgssd version\n",
- count, (unsigned long) sizeof(param));
+ CERROR("ioctl size %lu, expect %lu, please check lgss_keyring "
+ "version\n", count, (unsigned long) sizeof(param));
RETURN(-EINVAL);
}
if (copy_from_user(¶m, buffer, sizeof(param))) {
RETURN(-EINVAL);
}
+ if (unlikely(!obd->obd_set_up)) {
+ CERROR("obd %s not setup\n", obdname);
+ RETURN(-EINVAL);
+ }
+
+ spin_lock(&obd->obd_dev_lock);
+ if (obd->obd_stopping) {
+ CERROR("obd %s has stopped\n", obdname);
+ spin_unlock(&obd->obd_dev_lock);
+ RETURN(-EINVAL);
+ }
+
+ if (strcmp(obd->obd_type->typ_name, LUSTRE_MDC_NAME) &&
+ strcmp(obd->obd_type->typ_name, LUSTRE_OSC_NAME) &&
+ strcmp(obd->obd_type->typ_name, LUSTRE_MGC_NAME)) {
+ CERROR("obd %s is not a client device\n", obdname);
+ spin_unlock(&obd->obd_dev_lock);
+ RETURN(-EINVAL);
+ }
+ spin_unlock(&obd->obd_dev_lock);
+
+ down_read(&obd->u.cli.cl_sem);
+ if (obd->u.cli.cl_import == NULL) {
+ CERROR("obd %s: import has gone\n", obd->obd_name);
+ RETURN(-EINVAL);
+ }
imp = class_import_get(obd->u.cli.cl_import);
- LASSERT(imp->imp_sec);
+ up_read(&obd->u.cli.cl_sem);
- /* force this import to use v2 msg */
- imp->imp_msg_magic = LUSTRE_MSG_MAGIC_V2;
+ if (imp->imp_deactive) {
+ CERROR("import has been deactivated\n");
+ class_import_put(imp);
+ RETURN(-EINVAL);
+ }
- req = ptlrpc_prep_req(imp, LUSTRE_OBD_VERSION, SEC_CTX_INIT,
- 1, &lmsg_size, NULL);
- if (!req) {
+ req = ptlrpc_request_alloc_pack(imp, &RQF_SEC_CTX, LUSTRE_OBD_VERSION,
+ SEC_CTX_INIT);
+ if (req == NULL) {
param.status = -ENOMEM;
goto out_copy;
}
goto out_copy;
}
- req->rq_replen = lustre_msg_size_v2(1, &lmsg_size);
+ ptlrpc_request_set_replen(req);
rc = ptlrpc_queue_wait(req);
if (rc) {
goto out_copy;
}
- lsize = ctx_init_parse_reply(req->rq_repbuf,
+ LASSERT(req->rq_repdata);
+ lsize = ctx_init_parse_reply(req->rq_repdata,
+ ptlrpc_rep_need_swab(req),
param.reply_buf, param.reply_buf_size);
if (lsize < 0) {
param.status = (int) lsize;
struct obd_import *imp = ctx->cc_sec->ps_import;
struct ptlrpc_request *req;
struct ptlrpc_user_desc *pud;
- int buflens = sizeof(struct ptlrpc_body);
int rc;
ENTRY;
gctx->gc_proc = PTLRPC_GSS_PROC_DESTROY;
- req = ptlrpc_prep_req_pool(imp, LUSTRE_OBD_VERSION, SEC_CTX_FINI,
- 1, &buflens, NULL, NULL, ctx);
- if (!req) {
+ req = ptlrpc_request_alloc(imp, &RQF_SEC_CTX);
+ if (req == NULL) {
CWARN("ctx %p(%u): fail to prepare rpc, destroy locally\n",
ctx, ctx->cc_vcred.vc_uid);
GOTO(out, rc = -ENOMEM);
}
+ rc = ptlrpc_request_bufs_pack(req, LUSTRE_OBD_VERSION, SEC_CTX_FINI,
+ NULL, ctx);
+ if (rc) {
+ ptlrpc_request_free(req);
+ GOTO(out_ref, rc);
+ }
+
/* fix the user desc */
if (req->rq_pack_udesc) {
/* we rely the fact that this request is in AUTH mode,
req->rq_phase = RQ_PHASE_RPC;
rc = ptl_send_rpc(req, 1);
- if (rc) {
- CWARN("ctx %p(%u->%s): rpc error %d, destroy locally\n",
- ctx, ctx->cc_vcred.vc_uid, sec2target_str(ctx->cc_sec),
- rc);
- }
+ if (rc)
+ CWARN("ctx %p(%u->%s): rpc error %d, destroy locally\n", ctx,
+ ctx->cc_vcred.vc_uid, sec2target_str(ctx->cc_sec), rc);
+out_ref:
ptlrpc_req_finished(req);
out:
RETURN(rc);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff