sys/compat/common/kern_xxx_12.c

   1 /*      $NetBSD: kern_xxx_12.c,v 1.13 2007/12/20 23:02:44 dsl 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 1.13 2007/12/20 23:02:44 dsl Exp $");
  37
  38 /*#ifdef COMPAT_12*/
  39
  40 #include <sys/param.h>
  41 #include <sys/systm.h>
  42 #include <sys/proc.h>
  43 #include <sys/reboot.h>
  44 #include <sys/mount.h>
  45 #include <sys/syscallargs.h>
  46 #include <sys/kauth.h>
  47
  48 /* ARGSUSED */
  49 int
  50 compat_12_sys_reboot(struct lwp *l, const struct compat_12_sys_reboot_args *uap, register_t *retval)
  51 {
  52         /* {
  53                 syscallarg(int) opt;
  54         } */
  55         int error;
  56
  57         if ((error = kauth_authorize_system(l->l_cred,
  58             KAUTH_SYSTEM_REBOOT, 0, NULL, NULL, NULL)) != 0)
  59                 return (error);
  60         KERNEL_LOCK(1, NULL);
  61         cpu_reboot(SCARG(uap, opt), NULL);
  62         KERNEL_UNLOCK_ONE(NULL);
  63         return (0);
  64 }
  65 /*#endif COMPAT_12 */