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
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_PARISC)
36 return 1;
37#endif
38 return 0;
39}
40
41int audit_classify_syscall(int abi, unsigned syscall)
42{
43 switch (syscall) {
44 case __NR_open:
45 return AUDITSC_OPEN;
46 case __NR_openat:
47 return AUDITSC_OPENAT;
48 case __NR_execve:
49 return AUDITSC_EXECVE;
50 case __NR_openat2:
51 return AUDITSC_OPENAT2;
52 default:
53#ifdef CONFIG_COMPAT
54 if (abi == AUDIT_ARCH_PARISC)
55 return AUDITSC_COMPAT;
56#endif
57 return AUDITSC_NATIVE;
58 }
59}
60
61static int __init audit_classes_init(void)
62{
63#ifdef CONFIG_COMPAT
64 extern __u32 parisc32_dir_class[];
65 extern __u32 parisc32_write_class[];
66 extern __u32 parisc32_read_class[];
67 extern __u32 parisc32_chattr_class[];
68 extern __u32 parisc32_signal_class[];
69 audit_register_class(AUDIT_CLASS_WRITE_32, list: parisc32_write_class);
70 audit_register_class(AUDIT_CLASS_READ_32, list: parisc32_read_class);
71 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, list: parisc32_dir_class);
72 audit_register_class(AUDIT_CLASS_CHATTR_32, list: parisc32_chattr_class);
73 audit_register_class(AUDIT_CLASS_SIGNAL_32, list: parisc32_signal_class);
74#endif
75 audit_register_class(AUDIT_CLASS_WRITE, list: write_class);
76 audit_register_class(AUDIT_CLASS_READ, list: read_class);
77 audit_register_class(AUDIT_CLASS_DIR_WRITE, list: dir_class);
78 audit_register_class(AUDIT_CLASS_CHATTR, list: chattr_class);
79 audit_register_class(AUDIT_CLASS_SIGNAL, list: signal_class);
80 return 0;
81}
82
83__initcall(audit_classes_init);
84

source code of linux/arch/parisc/kernel/audit.c