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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[mirror_ubuntu-bionic-kernel.git] / lib / audit.c
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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
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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
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21static unsigned chattr_class[] = {
22#include <asm-generic/audit_change_attr.h>
23~0U
24};
25
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26static unsigned signal_class[] = {
27#include <asm-generic/audit_signal.h>
28~0U
29};
30
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31int audit_classify_arch(int arch)
32{
33 return 0;
34}
35
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36int audit_classify_syscall(int abi, unsigned syscall)
37{
38 switch(syscall) {
aaeb012f 39#ifdef __NR_open
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40 case __NR_open:
41 return 2;
aaeb012f 42#endif
a83fbf63 43#ifdef __NR_openat
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44 case __NR_openat:
45 return 3;
a83fbf63 46#endif
e65e1fc2 47#ifdef __NR_socketcall
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48 case __NR_socketcall:
49 return 4;
e65e1fc2 50#endif
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51 case __NR_execve:
52 return 5;
53 default:
54 return 0;
55 }
56}
57
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58static int __init audit_classes_init(void)
59{
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60 audit_register_class(AUDIT_CLASS_WRITE, write_class);
61 audit_register_class(AUDIT_CLASS_READ, read_class);
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62 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
63 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
7f13da40 64 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
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65 return 0;
66}
67
68__initcall(audit_classes_init);