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 int audit_classify_syscall(int abi, unsigned syscall) 27 { 28 switch(syscall) { 29 case __NR_open: 30 return 2; 31 #ifdef __NR_openat 32 case __NR_openat: 33 return 3; 34 #endif 35 #ifdef __NR_socketcall 36 case __NR_socketcall: 37 return 4; 38 #endif 39 case __NR_execve: 40 return 5; 41 default: 42 return 0; 43 } 44 } 45 46 static int __init audit_classes_init(void) 47 { 48 audit_register_class(AUDIT_CLASS_WRITE, write_class); 49 audit_register_class(AUDIT_CLASS_READ, read_class); 50 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 51 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 52 return 0; 53 } 54 55 __initcall(audit_classes_init); 56