LXR linux/arch/s390/kernel/audit.c

   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
   7static unsigned dir_class[] = {
   8#include <asm-generic/audit_dir_write.h>
   9~0U
  10};
  11
  12static unsigned read_class[] = {
  13#include <asm-generic/audit_read.h>
  14~0U
  15};
  16
  17static unsigned write_class[] = {
  18#include <asm-generic/audit_write.h>
  19~0U
  20};
  21
  22static unsigned chattr_class[] = {
  23#include <asm-generic/audit_change_attr.h>
  24~0U
  25};
  26
  27static unsigned signal_class[] = {
  28#include <asm-generic/audit_signal.h>
  29~0U
  30};
  31
  32int 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
  41int 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
  61static 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