drivers/misc/lkdtm/lkdtm.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __LKDTM_H
   3 #define __LKDTM_H
   4
   5 #define pr_fmt(fmt) "lkdtm: " fmt
   6
   7 #include <linux/kernel.h>
   8
   9 /* lkdtm_bugs.c */
  10 void __init lkdtm_bugs_init(int *recur_param);
  11 void lkdtm_PANIC(void);
  12 void lkdtm_BUG(void);
  13 void lkdtm_WARNING(void);
  14 void lkdtm_WARNING_MESSAGE(void);
  15 void lkdtm_EXCEPTION(void);
  16 void lkdtm_LOOP(void);
  17 void lkdtm_EXHAUST_STACK(void);
  18 void lkdtm_CORRUPT_STACK(void);
  19 void lkdtm_CORRUPT_STACK_STRONG(void);
  20 void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void);
  21 void lkdtm_SOFTLOCKUP(void);
  22 void lkdtm_HARDLOCKUP(void);
  23 void lkdtm_SPINLOCKUP(void);
  24 void lkdtm_HUNG_TASK(void);
  25 void lkdtm_CORRUPT_LIST_ADD(void);
  26 void lkdtm_CORRUPT_LIST_DEL(void);
  27 void lkdtm_CORRUPT_USER_DS(void);
  28 void lkdtm_STACK_GUARD_PAGE_LEADING(void);
  29 void lkdtm_STACK_GUARD_PAGE_TRAILING(void);
  30 void lkdtm_UNSET_SMEP(void);
  31 #ifdef CONFIG_X86_32
  32 void lkdtm_DOUBLE_FAULT(void);
  33 #endif
  34
  35 /* lkdtm_heap.c */
  36 void __init lkdtm_heap_init(void);
  37 void __exit lkdtm_heap_exit(void);
  38 void lkdtm_OVERWRITE_ALLOCATION(void);
  39 void lkdtm_WRITE_AFTER_FREE(void);
  40 void lkdtm_READ_AFTER_FREE(void);
  41 void lkdtm_WRITE_BUDDY_AFTER_FREE(void);
  42 void lkdtm_READ_BUDDY_AFTER_FREE(void);
  43 void lkdtm_SLAB_FREE_DOUBLE(void);
  44 void lkdtm_SLAB_FREE_CROSS(void);
  45 void lkdtm_SLAB_FREE_PAGE(void);
  46
  47 /* lkdtm_perms.c */
  48 void __init lkdtm_perms_init(void);
  49 void lkdtm_WRITE_RO(void);
  50 void lkdtm_WRITE_RO_AFTER_INIT(void);
  51 void lkdtm_WRITE_KERN(void);
  52 void lkdtm_EXEC_DATA(void);
  53 void lkdtm_EXEC_STACK(void);
  54 void lkdtm_EXEC_KMALLOC(void);
  55 void lkdtm_EXEC_VMALLOC(void);
  56 void lkdtm_EXEC_RODATA(void);
  57 void lkdtm_EXEC_USERSPACE(void);
  58 void lkdtm_EXEC_NULL(void);
  59 void lkdtm_ACCESS_USERSPACE(void);
  60 void lkdtm_ACCESS_NULL(void);
  61
  62 /* lkdtm_refcount.c */
  63 void lkdtm_REFCOUNT_INC_OVERFLOW(void);
  64 void lkdtm_REFCOUNT_ADD_OVERFLOW(void);
  65 void lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW(void);
  66 void lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW(void);
  67 void lkdtm_REFCOUNT_DEC_ZERO(void);
  68 void lkdtm_REFCOUNT_DEC_NEGATIVE(void);
  69 void lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE(void);
  70 void lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE(void);
  71 void lkdtm_REFCOUNT_INC_ZERO(void);
  72 void lkdtm_REFCOUNT_ADD_ZERO(void);
  73 void lkdtm_REFCOUNT_INC_SATURATED(void);
  74 void lkdtm_REFCOUNT_DEC_SATURATED(void);
  75 void lkdtm_REFCOUNT_ADD_SATURATED(void);
  76 void lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED(void);
  77 void lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED(void);
  78 void lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED(void);
  79 void lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED(void);
  80 void lkdtm_REFCOUNT_TIMING(void);
  81 void lkdtm_ATOMIC_TIMING(void);
  82
  83 /* lkdtm_rodata.c */
  84 void lkdtm_rodata_do_nothing(void);
  85
  86 /* lkdtm_usercopy.c */
  87 void __init lkdtm_usercopy_init(void);
  88 void __exit lkdtm_usercopy_exit(void);
  89 void lkdtm_USERCOPY_HEAP_SIZE_TO(void);
  90 void lkdtm_USERCOPY_HEAP_SIZE_FROM(void);
  91 void lkdtm_USERCOPY_HEAP_WHITELIST_TO(void);
  92 void lkdtm_USERCOPY_HEAP_WHITELIST_FROM(void);
  93 void lkdtm_USERCOPY_STACK_FRAME_TO(void);
  94 void lkdtm_USERCOPY_STACK_FRAME_FROM(void);
  95 void lkdtm_USERCOPY_STACK_BEYOND(void);
  96 void lkdtm_USERCOPY_KERNEL(void);
  97 void lkdtm_USERCOPY_KERNEL_DS(void);
  98
  99 /* lkdtm_stackleak.c */
 100 void lkdtm_STACKLEAK_ERASING(void);
 101
 102 /* cfi.c */
 103 void lkdtm_CFI_FORWARD_PROTO(void);
 104
 105 #endif