1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2014-2019 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#include "xlat/fan_classes.h"
#include "xlat/fan_init_flags.h"
#ifndef FAN_ALL_CLASS_BITS
# define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
#endif
#ifndef FAN_NOFD
# define FAN_NOFD -1
#endif
SYS_FUNC(fanotify_init)
{
unsigned int flags = tcp->u_arg[0];
printxval(fan_classes, flags & FAN_ALL_CLASS_BITS, "FAN_CLASS_???");
flags &= ~FAN_ALL_CLASS_BITS;
if (flags) {
tprints("|");
printflags(fan_init_flags, flags, "FAN_???");
}
tprints(", ");
tprint_open_modes((unsigned) tcp->u_arg[1]);
return RVAL_DECODED | RVAL_FD;
}
#include "xlat/fan_mark_flags.h"
#include "xlat/fan_event_flags.h"
SYS_FUNC(fanotify_mark)
{
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
printflags(fan_mark_flags, tcp->u_arg[1], "FAN_MARK_???");
tprints(", ");
/*
* the mask argument is defined as 64-bit,
* but kernel uses the lower 32 bits only.
*/
unsigned long long mask = 0;
int argn = getllval(tcp, &mask, 2);
#ifdef HPPA
/* Parsic is weird. See arch/parisc/kernel/sys_parisc32.c. */
mask = (mask << 32) | (mask >> 32);
#endif
printflags64(fan_event_flags, mask, "FAN_???");
tprints(", ");
if ((int) tcp->u_arg[argn] == FAN_NOFD)
print_xlat_d(FAN_NOFD);
else
print_dirfd(tcp, tcp->u_arg[argn]);
tprints(", ");
printpath(tcp, tcp->u_arg[argn + 1]);
return RVAL_DECODED;
}
|
