1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
25 */
26
27 /*
28 * Dispatch function for SMB2_SET_INFO
29 */
30
31 #include <smbsrv/smb2_kproto.h>
32 #include <smbsrv/smb_fsops.h>
33 #include <smbsrv/ntifs.h>
34
35 /*
36 * Similar to smb_nt_transact_set_quota()
37 */
38 uint32_t
smb2_setinfo_quota(smb_request_t * sr,smb_setinfo_t * si)39 smb2_setinfo_quota(smb_request_t *sr, smb_setinfo_t *si)
40 {
41 char *root_path;
42 uint32_t status = NT_STATUS_SUCCESS;
43 smb_ofile_t *ofile = sr->fid_ofile;
44 smb_node_t *tnode;
45 smb_quota_set_t request;
46 uint32_t reply;
47 list_t *quota_list;
48
49 bzero(&request, sizeof (smb_quota_set_t));
50
51 if (!smb_tree_has_feature(sr->tid_tree, SMB_TREE_QUOTA))
52 return (NT_STATUS_NOT_SUPPORTED);
53
54 if (!smb_user_is_admin(sr->uid_user))
55 return (NT_STATUS_ACCESS_DENIED);
56
57 if ((ofile->f_node == NULL) ||
58 (ofile->f_ftype != SMB_FTYPE_DISK))
59 return (NT_STATUS_ACCESS_DENIED);
60
61 tnode = sr->tid_tree->t_snode;
62 root_path = kmem_zalloc(MAXPATHLEN, KM_SLEEP);
63 if (smb_node_getmntpath(tnode, root_path, MAXPATHLEN) != 0) {
64 smbsr_release_file(sr);
65 kmem_free(root_path, MAXPATHLEN);
66 return (NT_STATUS_INVALID_PARAMETER);
67 }
68
69 quota_list = &request.qs_quota_list;
70 list_create(quota_list, sizeof (smb_quota_t),
71 offsetof(smb_quota_t, q_list_node));
72
73 status = smb_quota_decode_quotas(&si->si_data, quota_list);
74 if (status == NT_STATUS_SUCCESS) {
75 request.qs_root_path = root_path;
76 if (smb_quota_set(sr->sr_server, &request, &reply) != 0) {
77 status = NT_STATUS_INTERNAL_ERROR;
78 } else {
79 status = reply;
80 xdr_free(xdr_uint32_t, (char *)&reply);
81 }
82 }
83
84 kmem_free(root_path, MAXPATHLEN);
85 smb_quota_free_quotas(&request.qs_quota_list);
86 smbsr_release_file(sr);
87
88 return (status);
89 }
90