1 #include <linux/init.h> 2 #include <linux/types.h> 3 #include <linux/audit.h> 4 #include <asm/unistd.h> 5 #include "audit.h" 6 7 static unsigned dir_class[] = { 8 #include <asm-generic/audit_dir_write.h> 9 ~0U 10 }; 11 12 static unsigned read_class[] = { 13 #include <asm-generic/audit_read.h> 14 ~0U 15 }; 16 17 static unsigned write_class[] = { 18 #include <asm-generic/audit_write.h> 19 ~0U 20 }; 21 22 static unsigned chattr_class[] = { 23 #include <asm-generic/audit_change_attr.h> 24 ~0U 25 }; 26 27 static unsigned signal_class[] = { 28 #include <asm-generic/audit_signal.h> 29 ~0U 30 }; 31 32 int audit_classify_arch(int arch) 33 { 34 #ifdef CONFIG_COMPAT 35 if (arch == AUDIT_ARCH_S390) 36 return 1; 37 #endif 38 return 0; 39 } 40 41 int audit_classify_syscall(int abi, unsigned syscall) 42 { 43 #ifdef CONFIG_COMPAT 44 if (abi == AUDIT_ARCH_S390) 45 return s390_classify_syscall(syscall); 46 #endif 47 switch(syscall) { 48 case __NR_open: 49 return 2; 50 case __NR_openat: 51 return 3; 52 case __NR_socketcall: 53 return 4; 54 case __NR_execve: 55 return 5; 56 default: 57 return 0; 58 } 59 } 60 61 static int __init audit_classes_init(void) 62 { 63 #ifdef CONFIG_COMPAT 64 audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class); 65 audit_register_class(AUDIT_CLASS_READ_32, s390_read_class); 66 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class); 67 audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class); 68 audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class); 69 #endif 70 audit_register_class(AUDIT_CLASS_WRITE, write_class); 71 audit_register_class(AUDIT_CLASS_READ, read_class); 72 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 73 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 74 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); 75 return 0; 76 } 77 78 __initcall(audit_classes_init); 79