Merge git://git.infradead.org/~dwmw2/hdroneline
[linux-2.6] / arch / x86_64 / kernel / audit.c
1 #include <linux/init.h>
2 #include <linux/types.h>
3 #include <linux/audit.h>
4 #include <asm/unistd.h>
5
6 static unsigned dir_class[] = {
7 #include <asm-generic/audit_dir_write.h>
8 ~0U
9 };
10
11 static unsigned read_class[] = {
12 #include <asm-generic/audit_read.h>
13 ~0U
14 };
15
16 static unsigned write_class[] = {
17 #include <asm-generic/audit_write.h>
18 ~0U
19 };
20
21 static unsigned chattr_class[] = {
22 #include <asm-generic/audit_change_attr.h>
23 ~0U
24 };
25
26 int audit_classify_syscall(int abi, unsigned syscall)
27 {
28 #ifdef CONFIG_IA32_EMULATION
29         extern int ia32_classify_syscall(unsigned);
30         if (abi == AUDIT_ARCH_I386)
31                 return ia32_classify_syscall(syscall);
32 #endif
33         switch(syscall) {
34         case __NR_open:
35                 return 2;
36         case __NR_openat:
37                 return 3;
38         case __NR_execve:
39                 return 5;
40         default:
41                 return 0;
42         }
43 }
44
45 static int __init audit_classes_init(void)
46 {
47 #ifdef CONFIG_IA32_EMULATION
48         extern __u32 ia32_dir_class[];
49         extern __u32 ia32_write_class[];
50         extern __u32 ia32_read_class[];
51         extern __u32 ia32_chattr_class[];
52         audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
53         audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
54         audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
55         audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
56 #endif
57         audit_register_class(AUDIT_CLASS_WRITE, write_class);
58         audit_register_class(AUDIT_CLASS_READ, read_class);
59         audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
60         audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
61         return 0;
62 }
63
64 __initcall(audit_classes_init);