root/arch/parisc/kernel/audit.c

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DEFINITIONS

This source file includes following definitions.
  1. audit_classify_arch
  2. audit_classify_syscall
  3. audit_classes_init

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <linux/init.h>
   3 #include <linux/types.h>
   4 #include <linux/audit.h>
   5 #include <asm/unistd.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_PARISC)
  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         extern int parisc32_classify_syscall(unsigned);
  45         if (abi == AUDIT_ARCH_PARISC)
  46                 return parisc32_classify_syscall(syscall);
  47 #endif
  48         switch (syscall) {
  49         case __NR_open:
  50                 return 2;
  51         case __NR_openat:
  52                 return 3;
  53         case __NR_execve:
  54                 return 5;
  55         default:
  56                 return 0;
  57         }
  58 }
  59 
  60 static int __init audit_classes_init(void)
  61 {
  62 #ifdef CONFIG_COMPAT
  63         extern __u32 parisc32_dir_class[];
  64         extern __u32 parisc32_write_class[];
  65         extern __u32 parisc32_read_class[];
  66         extern __u32 parisc32_chattr_class[];
  67         extern __u32 parisc32_signal_class[];
  68         audit_register_class(AUDIT_CLASS_WRITE_32, parisc32_write_class);
  69         audit_register_class(AUDIT_CLASS_READ_32, parisc32_read_class);
  70         audit_register_class(AUDIT_CLASS_DIR_WRITE_32, parisc32_dir_class);
  71         audit_register_class(AUDIT_CLASS_CHATTR_32, parisc32_chattr_class);
  72         audit_register_class(AUDIT_CLASS_SIGNAL_32, parisc32_signal_class);
  73 #endif
  74         audit_register_class(AUDIT_CLASS_WRITE, write_class);
  75         audit_register_class(AUDIT_CLASS_READ, read_class);
  76         audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
  77         audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
  78         audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
  79         return 0;
  80 }
  81 
  82 __initcall(audit_classes_init);

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