Root/arch/s390/kernel/audit.c

1#include <linux/init.h>
2#include <linux/types.h>
3#include <linux/audit.h>
4#include <asm/unistd.h>
5#include "audit.h"
6
7static unsigned dir_class[] = {
8#include <asm-generic/audit_dir_write.h>
9~0U
10};
11
12static unsigned read_class[] = {
13#include <asm-generic/audit_read.h>
14~0U
15};
16
17static unsigned write_class[] = {
18#include <asm-generic/audit_write.h>
19~0U
20};
21
22static unsigned chattr_class[] = {
23#include <asm-generic/audit_change_attr.h>
24~0U
25};
26
27static unsigned signal_class[] = {
28#include <asm-generic/audit_signal.h>
29~0U
30};
31
32int audit_classify_arch(int arch)
33{
34#ifdef CONFIG_COMPAT
35    if (arch == AUDIT_ARCH_S390)
36        return 1;
37#endif
38    return 0;
39}
40
41int audit_classify_syscall(int abi, unsigned syscall)
42{
43#ifdef CONFIG_COMPAT
44    if (abi == AUDIT_ARCH_S390)
45        return s390_classify_syscall(syscall);
46#endif
47    switch(syscall) {
48    case __NR_open:
49        return 2;
50    case __NR_openat:
51        return 3;
52    case __NR_socketcall:
53        return 4;
54    case __NR_execve:
55        return 5;
56    default:
57        return 0;
58    }
59}
60
61static int __init audit_classes_init(void)
62{
63#ifdef CONFIG_COMPAT
64    audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class);
65    audit_register_class(AUDIT_CLASS_READ_32, s390_read_class);
66    audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class);
67    audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class);
68    audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class);
69#endif
70    audit_register_class(AUDIT_CLASS_WRITE, write_class);
71    audit_register_class(AUDIT_CLASS_READ, read_class);
72    audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
73    audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
74    audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
75    return 0;
76}
77
78__initcall(audit_classes_init);
79

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