1 /* $NetBSD: kern_xxx_12.c,v 1.18 2020/02/23 15:57:09 ad Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93 32 * from NetBSD: kern_xxx.c,v 1.32 1996/04/22 01:38:41 christos Exp 33 */ 34 35 #include <sys/cdefs.h> 36 __KERNEL_RCSID(0, "$NetBSD: kern_xxx_12.c,v 1.18 2020/02/23 15:57:09 ad Exp $"); 37 38 #if defined(_KERNEL_OPT) 39 #include "opt_compat_netbsd.h" 40 #endif 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/proc.h> 45 #include <sys/reboot.h> 46 #include <sys/syscall.h> 47 #include <sys/syscallvar.h> 48 #include <sys/syscallargs.h> 49 #include <sys/kauth.h> 50 51 #include <compat/common/compat_mod.h> 52 53 static const struct syscall_package kern_xxx_12_syscalls[] = { 54 { SYS_compat_12_oreboot, 0, (sy_call_t *)compat_12_sys_reboot }, 55 { 0, 0, NULL } 56 }; 57 58 /* ARGSUSED */ 59 int 60 compat_12_sys_reboot(struct lwp *l, 61 const struct compat_12_sys_reboot_args *uap, register_t *retval) 62 { 63 /* { 64 syscallarg(int) opt; 65 } */ 66 int error; 67 68 if ((error = kauth_authorize_system(l->l_cred, 69 KAUTH_SYSTEM_REBOOT, 0, NULL, NULL, NULL)) != 0) 70 return (error); 71 kern_reboot(SCARG(uap, opt), NULL); 72 return (0); 73 } 74 75 int 76 kern_xxx_12_init(void) 77 { 78 79 return syscall_establish(NULL, kern_xxx_12_syscalls); 80 } 81 82 int 83 kern_xxx_12_fini(void) 84 { 85 86 return syscall_disestablish(NULL, kern_xxx_12_syscalls); 87 } 88