Branch data Line data Source code
1 : : /*
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) 2006 Ulrich Drepper <drepper@redhat.com>
7 : : * Copyright (c) 2006 Bernhard Kaindl <bk@suse.de>
8 : : * Copyright (c) 2006-2015 Dmitry V. Levin <ldv@altlinux.org>
9 : : * All rights reserved.
10 : : *
11 : : * Redistribution and use in source and binary forms, with or without
12 : : * modification, are permitted provided that the following conditions
13 : : * are met:
14 : : * 1. Redistributions of source code must retain the above copyright
15 : : * notice, this list of conditions and the following disclaimer.
16 : : * 2. Redistributions in binary form must reproduce the above copyright
17 : : * notice, this list of conditions and the following disclaimer in the
18 : : * documentation and/or other materials provided with the distribution.
19 : : * 3. The name of the author may not be used to endorse or promote products
20 : : * derived from this software without specific prior written permission.
21 : : *
22 : : * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 : : * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 : : * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 : : * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 : : * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 : : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 : : * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 : : * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 : : * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 : : * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 : : */
33 : :
34 : : #include "defs.h"
35 : :
36 : : #include <fcntl.h>
37 : : #include <sys/stat.h>
38 : :
39 : : static void
40 : 96 : decode_mknod(struct tcb *tcp, int offset)
41 : : {
42 : 96 : unsigned short mode = tcp->u_arg[offset + 1];
43 : : unsigned int dev;
44 : :
45 : 96 : printpath(tcp, tcp->u_arg[offset]);
46 : 96 : tprints(", ");
47 : 96 : print_symbolic_mode_t(mode);
48 [ + + ]: 96 : switch (mode & S_IFMT) {
49 : : case S_IFCHR:
50 : : case S_IFBLK:
51 : 24 : dev = tcp->u_arg[offset + 2];
52 : 24 : tprints(", ");
53 : 24 : print_dev_t(dev);
54 : 24 : break;
55 : : }
56 : 96 : }
57 : :
58 : 48 : SYS_FUNC(mknod)
59 : : {
60 : 48 : decode_mknod(tcp, 0);
61 : :
62 : 48 : return RVAL_DECODED;
63 : : }
64 : :
65 : 48 : SYS_FUNC(mknodat)
66 : : {
67 : 48 : print_dirfd(tcp, tcp->u_arg[0]);
68 : 48 : decode_mknod(tcp, 1);
69 : :
70 : 48 : return RVAL_DECODED;
71 : : }
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