1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/init.h>
3 #include <linux/types.h>
4 #include <linux/audit.h>
5 #include <asm/unistd.h>
6
7 static unsigned dir_class[] = {
8 #include <asm-generic/audit_dir_write.h>
9 ~0U
10 };
11
12 static unsigned read_class[] = {
13 #include <asm-generic/audit_read.h>
14 ~0U
15 };
16
17 static unsigned write_class[] = {
18 #include <asm-generic/audit_write.h>
19 ~0U
20 };
21
22 static unsigned chattr_class[] = {
23 #include <asm-generic/audit_change_attr.h>
24 ~0U
25 };
26
27 static unsigned signal_class[] = {
28 #include <asm-generic/audit_signal.h>
29 ~0U
30 };
31
audit_classify_arch(int arch)32 int audit_classify_arch(int arch)
33 {
34 #ifdef CONFIG_COMPAT
35 if (arch == AUDIT_ARCH_PARISC)
36 return 1;
37 #endif
38 return 0;
39 }
40
audit_classify_syscall(int abi,unsigned syscall)41 int audit_classify_syscall(int abi, unsigned syscall)
42 {
43 #ifdef CONFIG_COMPAT
44 extern int parisc32_classify_syscall(unsigned);
45 if (abi == AUDIT_ARCH_PARISC)
46 return parisc32_classify_syscall(syscall);
47 #endif
48 switch (syscall) {
49 case __NR_open:
50 return 2;
51 case __NR_openat:
52 return 3;
53 case __NR_execve:
54 return 5;
55 default:
56 return 0;
57 }
58 }
59
audit_classes_init(void)60 static int __init audit_classes_init(void)
61 {
62 #ifdef CONFIG_COMPAT
63 extern __u32 parisc32_dir_class[];
64 extern __u32 parisc32_write_class[];
65 extern __u32 parisc32_read_class[];
66 extern __u32 parisc32_chattr_class[];
67 extern __u32 parisc32_signal_class[];
68 audit_register_class(AUDIT_CLASS_WRITE_32, parisc32_write_class);
69 audit_register_class(AUDIT_CLASS_READ_32, parisc32_read_class);
70 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, parisc32_dir_class);
71 audit_register_class(AUDIT_CLASS_CHATTR_32, parisc32_chattr_class);
72 audit_register_class(AUDIT_CLASS_SIGNAL_32, parisc32_signal_class);
73 #endif
74 audit_register_class(AUDIT_CLASS_WRITE, write_class);
75 audit_register_class(AUDIT_CLASS_READ, read_class);
76 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
77 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
78 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
79 return 0;
80 }
81
82 __initcall(audit_classes_init);
83