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 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