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_PPC64
35	if (arch == AUDIT_ARCH_PPC)
36		return 1;
37#endif
38	return 0;
39}
40
41int audit_classify_syscall(int abi, unsigned syscall)
42{
43#ifdef CONFIG_PPC64
44	extern int ppc32_classify_syscall(unsigned);
45	if (abi == AUDIT_ARCH_PPC)
46		return ppc32_classify_syscall(syscall);
47#endif
48	switch(syscall) {
49	case __NR_open:
50		return AUDITSC_OPEN;
51	case __NR_openat:
52		return AUDITSC_OPENAT;
53	case __NR_socketcall:
54		return AUDITSC_SOCKETCALL;
55	case __NR_execve:
56		return AUDITSC_EXECVE;
57	case __NR_openat2:
58		return AUDITSC_OPENAT2;
59	default:
60		return AUDITSC_NATIVE;
61	}
62}
63
64static int __init audit_classes_init(void)
65{
66#ifdef CONFIG_PPC64
67	extern __u32 ppc32_dir_class[];
68	extern __u32 ppc32_write_class[];
69	extern __u32 ppc32_read_class[];
70	extern __u32 ppc32_chattr_class[];
71	extern __u32 ppc32_signal_class[];
72	audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class);
73	audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class);
74	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class);
75	audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class);
76	audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_signal_class);
77#endif
78	audit_register_class(AUDIT_CLASS_WRITE, write_class);
79	audit_register_class(AUDIT_CLASS_READ, read_class);
80	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
81	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
82	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
83	return 0;
84}
85
86__initcall(audit_classes_init);

 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_PPC64
35	if (arch == AUDIT_ARCH_PPC)
36		return 1;
37#endif
38	return 0;
39}
40
41int audit_classify_syscall(int abi, unsigned syscall)
42{
43#ifdef CONFIG_PPC64
44	extern int ppc32_classify_syscall(unsigned);
45	if (abi == AUDIT_ARCH_PPC)
46		return ppc32_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_socketcall:
54		return 4;
55	case __NR_execve:
56		return 5;
 
 
57	default:
58		return 0;
59	}
60}
61
62static int __init audit_classes_init(void)
63{
64#ifdef CONFIG_PPC64
65	extern __u32 ppc32_dir_class[];
66	extern __u32 ppc32_write_class[];
67	extern __u32 ppc32_read_class[];
68	extern __u32 ppc32_chattr_class[];
69	extern __u32 ppc32_signal_class[];
70	audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class);
71	audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class);
72	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class);
73	audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class);
74	audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_signal_class);
75#endif
76	audit_register_class(AUDIT_CLASS_WRITE, write_class);
77	audit_register_class(AUDIT_CLASS_READ, read_class);
78	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
79	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
80	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
81	return 0;
82}
83
84__initcall(audit_classes_init);