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
compat_12_sys_reboot(struct lwp * l,const struct compat_12_sys_reboot_args * uap,register_t * retval)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
kern_xxx_12_init(void)76 kern_xxx_12_init(void)
77 {
78
79 return syscall_establish(NULL, kern_xxx_12_syscalls);
80 }
81
82 int
kern_xxx_12_fini(void)83 kern_xxx_12_fini(void)
84 {
85
86 return syscall_disestablish(NULL, kern_xxx_12_syscalls);
87 }
88