tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#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
60static 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);