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path: root/lib/audit.c (plain)
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1#include <linux/init.h>
2#include <linux/types.h>
3#include <linux/audit.h>
4#include <asm/unistd.h>
5
6static unsigned dir_class[] = {
7#include <asm-generic/audit_dir_write.h>
8~0U
9};
10
11static unsigned read_class[] = {
12#include <asm-generic/audit_read.h>
13~0U
14};
15
16static unsigned write_class[] = {
17#include <asm-generic/audit_write.h>
18~0U
19};
20
21static unsigned chattr_class[] = {
22#include <asm-generic/audit_change_attr.h>
23~0U
24};
25
26static unsigned signal_class[] = {
27#include <asm-generic/audit_signal.h>
28~0U
29};
30
31int audit_classify_arch(int arch)
32{
33 if (audit_is_compat(arch))
34 return 1;
35 else
36 return 0;
37}
38
39int audit_classify_syscall(int abi, unsigned syscall)
40{
41 if (audit_is_compat(abi))
42 return audit_classify_compat_syscall(abi, syscall);
43
44 switch(syscall) {
45#ifdef __NR_open
46 case __NR_open:
47 return 2;
48#endif
49#ifdef __NR_openat
50 case __NR_openat:
51 return 3;
52#endif
53#ifdef __NR_socketcall
54 case __NR_socketcall:
55 return 4;
56#endif
57#ifdef __NR_execveat
58 case __NR_execveat:
59#endif
60 case __NR_execve:
61 return 5;
62 default:
63 return 0;
64 }
65}
66
67static int __init audit_classes_init(void)
68{
69#ifdef CONFIG_AUDIT_COMPAT_GENERIC
70 audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class);
71 audit_register_class(AUDIT_CLASS_READ_32, compat_read_class);
72 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class);
73 audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class);
74 audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_signal_class);
75#endif
76 audit_register_class(AUDIT_CLASS_WRITE, write_class);
77 audit_register_class(AUDIT_CLASS_READ, read_class);
78 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
79 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
80 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
81 return 0;
82}
83
84__initcall(audit_classes_init);
85