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 31 int audit_classify_arch(int arch) 32 { 33 #ifdef CONFIG_PPC64 34 if (arch == AUDIT_ARCH_PPC) 35 return 1; 36 #endif 37 return 0; 38 } 39 40 int audit_classify_syscall(int abi, unsigned syscall) 41 { 42 #ifdef CONFIG_PPC64 43 extern int ppc32_classify_syscall(unsigned); 44 if (abi == AUDIT_ARCH_PPC) 45 return ppc32_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_PPC64 64 extern __u32 ppc32_dir_class[]; 65 extern __u32 ppc32_write_class[]; 66 extern __u32 ppc32_read_class[]; 67 extern __u32 ppc32_chattr_class[]; 68 extern __u32 ppc32_signal_class[]; 69 audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class); 70 audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class); 71 audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class); 72 audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class); 73 audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_signal_class); 74 #endif 75 audit_register_class(AUDIT_CLASS_WRITE, write_class); 76 audit_register_class(AUDIT_CLASS_READ, read_class); 77 audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 78 audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 79 audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); 80 return 0; 81 } 82 83 __initcall(audit_classes_init); 84