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