1 // SPDX-License-Identifier: GPL-2.0 <<
2 #include <linux/init.h> 1 #include <linux/init.h>
3 #include <linux/types.h> 2 #include <linux/types.h>
4 #include <linux/audit.h> 3 #include <linux/audit.h>
5 #include <asm/unistd.h> 4 #include <asm/unistd.h>
6 #include "audit.h" <<
7 5
8 static unsigned dir_class[] = { 6 static unsigned dir_class[] = {
9 #include <asm-generic/audit_dir_write.h> 7 #include <asm-generic/audit_dir_write.h>
10 ~0U 8 ~0U
11 }; 9 };
12 10
13 static unsigned read_class[] = { 11 static unsigned read_class[] = {
14 #include <asm-generic/audit_read.h> 12 #include <asm-generic/audit_read.h>
15 ~0U 13 ~0U
16 }; 14 };
17 15
18 static unsigned write_class[] = { 16 static unsigned write_class[] = {
19 #include <asm-generic/audit_write.h> 17 #include <asm-generic/audit_write.h>
20 ~0U 18 ~0U
21 }; 19 };
22 20
23 static unsigned chattr_class[] = { 21 static unsigned chattr_class[] = {
24 #include <asm-generic/audit_change_attr.h> 22 #include <asm-generic/audit_change_attr.h>
25 ~0U 23 ~0U
26 }; 24 };
27 25
28 static unsigned signal_class[] = { 26 static unsigned signal_class[] = {
29 #include <asm-generic/audit_signal.h> 27 #include <asm-generic/audit_signal.h>
30 ~0U 28 ~0U
31 }; 29 };
32 30
33 int audit_classify_arch(int arch) 31 int audit_classify_arch(int arch)
34 { 32 {
35 #ifdef CONFIG_COMPAT <<
36 if (arch == AUDIT_ARCH_S390) <<
37 return 1; <<
38 #endif <<
39 return 0; 33 return 0;
40 } 34 }
41 35
42 int audit_classify_syscall(int abi, unsigned s 36 int audit_classify_syscall(int abi, unsigned syscall)
43 { 37 {
44 #ifdef CONFIG_COMPAT <<
45 if (abi == AUDIT_ARCH_S390) <<
46 return s390_classify_syscall(s <<
47 #endif <<
48 switch(syscall) { 38 switch(syscall) {
49 case __NR_open: 39 case __NR_open:
50 return AUDITSC_OPEN; 40 return AUDITSC_OPEN;
51 case __NR_openat: 41 case __NR_openat:
52 return AUDITSC_OPENAT; 42 return AUDITSC_OPENAT;
53 case __NR_socketcall: <<
54 return AUDITSC_SOCKETCALL; <<
55 case __NR_execve: 43 case __NR_execve:
56 return AUDITSC_EXECVE; 44 return AUDITSC_EXECVE;
57 case __NR_openat2: 45 case __NR_openat2:
58 return AUDITSC_OPENAT2; 46 return AUDITSC_OPENAT2;
59 default: 47 default:
60 return AUDITSC_NATIVE; 48 return AUDITSC_NATIVE;
61 } 49 }
62 } 50 }
63 51
64 static int __init audit_classes_init(void) 52 static int __init audit_classes_init(void)
65 { 53 {
66 #ifdef CONFIG_COMPAT <<
67 audit_register_class(AUDIT_CLASS_WRITE <<
68 audit_register_class(AUDIT_CLASS_READ_ <<
69 audit_register_class(AUDIT_CLASS_DIR_W <<
70 audit_register_class(AUDIT_CLASS_CHATT <<
71 audit_register_class(AUDIT_CLASS_SIGNA <<
72 #endif <<
73 audit_register_class(AUDIT_CLASS_WRITE 54 audit_register_class(AUDIT_CLASS_WRITE, write_class);
74 audit_register_class(AUDIT_CLASS_READ, 55 audit_register_class(AUDIT_CLASS_READ, read_class);
75 audit_register_class(AUDIT_CLASS_DIR_W 56 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
76 audit_register_class(AUDIT_CLASS_CHATT 57 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
77 audit_register_class(AUDIT_CLASS_SIGNA 58 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
78 return 0; 59 return 0;
79 } 60 }
80 61
81 __initcall(audit_classes_init); 62 __initcall(audit_classes_init);
82 63
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