d1c76fe10f29e0d8630979abc973a54f4e230472
[linux-2.6.git] / 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
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 static unsigned signal_class[] = {
27 #include <asm-generic/audit_signal.h>
28 ~0U
29 };
30
31 int audit_classify_arch(int arch)
32 {
33 #ifdef CONFIG_COMPAT
34         if (arch == AUDIT_ARCH_S390)
35                 return 1;
36 #endif
37         return 0;
38 }
39
40 int audit_classify_syscall(int abi, unsigned syscall)
41 {
42 #ifdef CONFIG_COMPAT
43         extern int s390_classify_syscall(unsigned);
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
61 static int __init audit_classes_init(void)
62 {
63 #ifdef CONFIG_COMPAT
64         extern __u32 s390_dir_class[];
65         extern __u32 s390_write_class[];
66         extern __u32 s390_read_class[];
67         extern __u32 s390_chattr_class[];
68         extern __u32 s390_signal_class[];
69         audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class);
70         audit_register_class(AUDIT_CLASS_READ_32, s390_read_class);
71         audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class);
72         audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class);
73         audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class);
74 #endif
75         audit_register_class(AUDIT_CLASS_WRITE, write_class);
76         audit_register_class(AUDIT_CLASS_READ, read_class);
77         audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
78         audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
79         audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
80         return 0;
81 }
82
83 __initcall(audit_classes_init);