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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 #include <sys/brand.h> 29 #include <sys/systm.h> 30 #include <sys/types.h> 31 #include <sys/zone.h> 32 33 /* 34 * brand(2) system call. 35 */ 36 int64_t 37 brandsys(int cmd, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, 38 uintptr_t arg4, uintptr_t arg5, uintptr_t arg6) 39 { 40 struct proc *p = curthread->t_procp; 41 int64_t rval = 0; 42 int err; 43 44 /* 45 * The brandsys system call can only be executed from inside a 46 * branded zone. 47 */ 48 if (INGLOBALZONE(p) || !ZONE_IS_BRANDED(p->p_zone)) 49 return (set_errno(ENOSYS)); 50 51 if ((err = ZBROP(p->p_zone)->b_brandsys(cmd, &rval, arg1, arg2, arg3, 52 arg4, arg5, arg6)) != 0) 53 return (set_errno(err)); 54 55 return (rval); 56 } 57