2 * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
3 * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
4 * Copyright (c) 1993-1996 Rick Sladkey <jrs@world.std.com>
5 * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
6 * Copyright (c) 2005 Roland McGrath <roland@redhat.com>
7 * Copyright (c) 2007-2015 Dmitry V. Levin <ldv@altlinux.org>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #define MS_MGC_VAL 0xc0ed0000 /* old magic mount flag number */
36 #define MS_MGC_MSK 0xffff0000 /* old magic mount flag mask */
38 #include "xlat/mount_flags.h"
42 bool ignore_type = false;
43 bool ignore_data = false;
44 bool old_magic = false;
45 unsigned long flags = tcp->u_arg[3];
48 if ((flags & MS_MGC_MSK) == MS_MGC_VAL) {
53 if (flags & MS_REMOUNT)
55 else if (flags & (MS_BIND | MS_MOVE | MS_SHARED
56 | MS_PRIVATE | MS_SLAVE | MS_UNBINDABLE))
57 ignore_type = ignore_data = true;
59 printpath(tcp, tcp->u_arg[0]);
62 printpath(tcp, tcp->u_arg[1]);
66 printaddr(tcp->u_arg[2]);
68 printstr(tcp, tcp->u_arg[2], -1);
72 tprints("MS_MGC_VAL");
76 if (flags || !old_magic)
77 printflags(mount_flags, flags, "MS_???");
81 printaddr(tcp->u_arg[4]);
83 printstr(tcp, tcp->u_arg[4], -1);