Annotation of sys/compat/linux/linux_mount.c, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: linux_mount.c,v 1.4 1996/10/16 12:25:26 deraadt Exp $ */
2:
3: /*
4: * Copyright (c) 1996 Erik Theisen
5: * 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. The name of the author may not be used to endorse or promote products
16: * derived from this software without specific prior written permission
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: */
29: #include <sys/param.h>
30: #include <sys/kernel.h>
31: #include <sys/systm.h>
32: #include <sys/buf.h>
33: #include <sys/malloc.h>
34: #include <sys/ioctl.h>
35: #include <sys/tty.h>
36: #include <sys/file.h>
37: #include <sys/mount.h>
38: #include <sys/filedesc.h>
39:
40: #include <sys/syscallargs.h>
41:
42: #include <compat/linux/linux_types.h>
43: #include <compat/linux/linux_errno.h>
44: #include <compat/linux/linux_signal.h>
45: #include <compat/linux/linux_syscallargs.h>
46:
47: /*
48: * These are just dummy mount/umount functions
49: * who's purpose is to satisfy brain dead code
50: * that bindly calls mount(). They always
51: * return EPERM.
52: *
53: * You really shouldn't be running code via
54: * emulation that mounts FSs.
55: */
56: int
57: linux_sys_mount(p, v, retval)
58: struct proc *p;
59: void *v;
60: register_t *retval;
61: {
62: struct linux_sys_mount_args /* {
63: syscallarg(char *) specialfile;
64: syscallarg(char *) dir;
65: syscallarg(char *) filesystemtype;
66: syscallarg(long) rwflag;
67: syscallarg(void *) data;
68: } *uap = v */ ;
69: return EPERM;
70: }
71:
72: int
73: linux_sys_umount(p, v, retval)
74: struct proc *p;
75: void *v;
76: register_t *retval;
77: {
78: struct linux_sys_umount_args /* {
79: syscallarg(char *) specialfile;
80: } *uap = v */ ;
81: return EPERM;
82: }
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