1 #include <linux/init.h> 2 #include <linux/types.h> 3 #include <linux/audit.h> 4 #include <asm/unistd.h> 5 6 static unsigned dir_class[] = { 7 #include <asm-generic/audit_dir_write.h> 8 ~0U 9 }; 10 11 static unsigned read_class[] = { 12 #include <asm-generic/audit_read.h> 13 ~0U 14 }; 15 16 static unsigned write_class[] = { 17 #include <asm-generic/audit_write.h> 18 ~0U 19 }; 20 21 static unsigned chattr_class[] = { 22 #include <asm-generic/audit_change_attr.h> 23 ~0U 24 }; 25 26 static unsigned signal_class[] = { 27 #include <asm-generic/audit_signal.h> 28 ~0U 29 }; 30 audit_classify_arch(int arch)31int audit_classify_arch(int arch) 32 { 33 return 0; 34 } 35 audit_classify_syscall(int abi,unsigned syscall)36int audit_classify_syscall(int abi, unsigned syscall) 37 { 38 switch(syscall) { 39 case __NR_open: 40 return 2; 41 #ifdef __NR_openat 42 case __NR_openat: 43 return 3; 44 #endif 45 #ifdef __NR_socketcall 46 case __NR_socketcall: 47 return 4; 48 #endif 49 case __NR_execve: 50 return 5; 51 default: 52 return 0; 53 } 54 } 55 audit_classes_init(void)56static int __init audit_classes_init(void) 57 { 58 audit_register_class(AUDIT_CLASS_WRITE, write_class); 59 audit_register_class(AUDIT_CLASS_READ, read_class); 60 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 61 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 62 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); 63 return 0; 64 } 65 66 __initcall(audit_classes_init); 67