1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/init.h> 2 #include <linux/init.h>
3 #include <linux/types.h> 3 #include <linux/types.h>
4 #include <linux/audit.h> 4 #include <linux/audit.h>
5 #include <asm/unistd.h> 5 #include <asm/unistd.h>
6 6
7 static unsigned dir_class[] = { 7 static unsigned dir_class[] = {
8 #include <asm-generic/audit_dir_write.h> 8 #include <asm-generic/audit_dir_write.h>
9 ~0U 9 ~0U
10 }; 10 };
11 11
12 static unsigned read_class[] = { 12 static unsigned read_class[] = {
13 #include <asm-generic/audit_read.h> 13 #include <asm-generic/audit_read.h>
14 ~0U 14 ~0U
15 }; 15 };
16 16
17 static unsigned write_class[] = { 17 static unsigned write_class[] = {
18 #include <asm-generic/audit_write.h> 18 #include <asm-generic/audit_write.h>
19 ~0U 19 ~0U
20 }; 20 };
21 21
22 static unsigned chattr_class[] = { 22 static unsigned chattr_class[] = {
23 #include <asm-generic/audit_change_attr.h> 23 #include <asm-generic/audit_change_attr.h>
24 ~0U 24 ~0U
25 }; 25 };
26 26
27 static unsigned signal_class[] = { 27 static unsigned signal_class[] = {
28 #include <asm-generic/audit_signal.h> 28 #include <asm-generic/audit_signal.h>
29 ~0U 29 ~0U
30 }; 30 };
31 31
32 int audit_classify_arch(int arch) 32 int audit_classify_arch(int arch)
33 { 33 {
34 if (audit_is_compat(arch)) 34 if (audit_is_compat(arch))
35 return 1; 35 return 1;
36 else 36 else
37 return 0; 37 return 0;
38 } 38 }
39 39
40 int audit_classify_syscall(int abi, unsigned s 40 int audit_classify_syscall(int abi, unsigned syscall)
41 { 41 {
42 if (audit_is_compat(abi)) 42 if (audit_is_compat(abi))
43 return audit_classify_compat_s 43 return audit_classify_compat_syscall(abi, syscall);
44 44
45 switch(syscall) { 45 switch(syscall) {
46 #ifdef __NR_open 46 #ifdef __NR_open
47 case __NR_open: 47 case __NR_open:
48 return AUDITSC_OPEN; 48 return AUDITSC_OPEN;
49 #endif 49 #endif
50 #ifdef __NR_openat 50 #ifdef __NR_openat
51 case __NR_openat: 51 case __NR_openat:
52 return AUDITSC_OPENAT; 52 return AUDITSC_OPENAT;
53 #endif 53 #endif
54 #ifdef __NR_socketcall 54 #ifdef __NR_socketcall
55 case __NR_socketcall: 55 case __NR_socketcall:
56 return AUDITSC_SOCKETCALL; 56 return AUDITSC_SOCKETCALL;
57 #endif 57 #endif
58 #ifdef __NR_execveat 58 #ifdef __NR_execveat
59 case __NR_execveat: 59 case __NR_execveat:
60 #endif 60 #endif
61 case __NR_execve: 61 case __NR_execve:
62 return AUDITSC_EXECVE; 62 return AUDITSC_EXECVE;
63 #ifdef __NR_openat2 63 #ifdef __NR_openat2
64 case __NR_openat2: 64 case __NR_openat2:
65 return AUDITSC_OPENAT2; 65 return AUDITSC_OPENAT2;
66 #endif 66 #endif
67 default: 67 default:
68 return AUDITSC_NATIVE; 68 return AUDITSC_NATIVE;
69 } 69 }
70 } 70 }
71 71
72 static int __init audit_classes_init(void) 72 static int __init audit_classes_init(void)
73 { 73 {
74 #ifdef CONFIG_AUDIT_COMPAT_GENERIC 74 #ifdef CONFIG_AUDIT_COMPAT_GENERIC
75 audit_register_class(AUDIT_CLASS_WRITE 75 audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class);
76 audit_register_class(AUDIT_CLASS_READ_ 76 audit_register_class(AUDIT_CLASS_READ_32, compat_read_class);
77 audit_register_class(AUDIT_CLASS_DIR_W 77 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class);
78 audit_register_class(AUDIT_CLASS_CHATT 78 audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class);
79 audit_register_class(AUDIT_CLASS_SIGNA 79 audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_signal_class);
80 #endif 80 #endif
81 audit_register_class(AUDIT_CLASS_WRITE 81 audit_register_class(AUDIT_CLASS_WRITE, write_class);
82 audit_register_class(AUDIT_CLASS_READ, 82 audit_register_class(AUDIT_CLASS_READ, read_class);
83 audit_register_class(AUDIT_CLASS_DIR_W 83 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
84 audit_register_class(AUDIT_CLASS_CHATT 84 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
85 audit_register_class(AUDIT_CLASS_SIGNA 85 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
86 return 0; 86 return 0;
87 } 87 }
88 88
89 __initcall(audit_classes_init); 89 __initcall(audit_classes_init);
90 90
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