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 /* 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_REPORT_STACK(void); 21 void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void); 22 void lkdtm_SOFTLOCKUP(void); 23 void lkdtm_HARDLOCKUP(void); 24 void lkdtm_SPINLOCKUP(void); 25 void lkdtm_HUNG_TASK(void); 26 void lkdtm_OVERFLOW_SIGNED(void); 27 void lkdtm_OVERFLOW_UNSIGNED(void); 28 void lkdtm_ARRAY_BOUNDS(void); 29 void lkdtm_CORRUPT_LIST_ADD(void); 30 void lkdtm_CORRUPT_LIST_DEL(void); 31 void lkdtm_STACK_GUARD_PAGE_LEADING(void); 32 void lkdtm_STACK_GUARD_PAGE_TRAILING(void); 33 void lkdtm_UNSET_SMEP(void); 34 void lkdtm_DOUBLE_FAULT(void); 35 void lkdtm_CORRUPT_PAC(void); 36 void lkdtm_FORTIFY_OBJECT(void); 37 void lkdtm_FORTIFY_SUBOBJECT(void); 38 39 /* heap.c */ 40 void __init lkdtm_heap_init(void); 41 void __exit lkdtm_heap_exit(void); 42 void lkdtm_OVERWRITE_ALLOCATION(void); 43 void lkdtm_WRITE_AFTER_FREE(void); 44 void lkdtm_READ_AFTER_FREE(void); 45 void lkdtm_WRITE_BUDDY_AFTER_FREE(void); 46 void lkdtm_READ_BUDDY_AFTER_FREE(void); 47 void lkdtm_SLAB_FREE_DOUBLE(void); 48 void lkdtm_SLAB_FREE_CROSS(void); 49 void lkdtm_SLAB_FREE_PAGE(void); 50 51 /* perms.c */ 52 void __init lkdtm_perms_init(void); 53 void lkdtm_WRITE_RO(void); 54 void lkdtm_WRITE_RO_AFTER_INIT(void); 55 void lkdtm_WRITE_KERN(void); 56 void lkdtm_EXEC_DATA(void); 57 void lkdtm_EXEC_STACK(void); 58 void lkdtm_EXEC_KMALLOC(void); 59 void lkdtm_EXEC_VMALLOC(void); 60 void lkdtm_EXEC_RODATA(void); 61 void lkdtm_EXEC_USERSPACE(void); 62 void lkdtm_EXEC_NULL(void); 63 void lkdtm_ACCESS_USERSPACE(void); 64 void lkdtm_ACCESS_NULL(void); 65 66 /* refcount.c */ 67 void lkdtm_REFCOUNT_INC_OVERFLOW(void); 68 void lkdtm_REFCOUNT_ADD_OVERFLOW(void); 69 void lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW(void); 70 void lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW(void); 71 void lkdtm_REFCOUNT_DEC_ZERO(void); 72 void lkdtm_REFCOUNT_DEC_NEGATIVE(void); 73 void lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE(void); 74 void lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE(void); 75 void lkdtm_REFCOUNT_INC_ZERO(void); 76 void lkdtm_REFCOUNT_ADD_ZERO(void); 77 void lkdtm_REFCOUNT_INC_SATURATED(void); 78 void lkdtm_REFCOUNT_DEC_SATURATED(void); 79 void lkdtm_REFCOUNT_ADD_SATURATED(void); 80 void lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED(void); 81 void lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED(void); 82 void lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED(void); 83 void lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED(void); 84 void lkdtm_REFCOUNT_TIMING(void); 85 void lkdtm_ATOMIC_TIMING(void); 86 87 /* rodata.c */ 88 void lkdtm_rodata_do_nothing(void); 89 90 /* usercopy.c */ 91 void __init lkdtm_usercopy_init(void); 92 void __exit lkdtm_usercopy_exit(void); 93 void lkdtm_USERCOPY_HEAP_SIZE_TO(void); 94 void lkdtm_USERCOPY_HEAP_SIZE_FROM(void); 95 void lkdtm_USERCOPY_HEAP_WHITELIST_TO(void); 96 void lkdtm_USERCOPY_HEAP_WHITELIST_FROM(void); 97 void lkdtm_USERCOPY_STACK_FRAME_TO(void); 98 void lkdtm_USERCOPY_STACK_FRAME_FROM(void); 99 void lkdtm_USERCOPY_STACK_BEYOND(void); 100 void lkdtm_USERCOPY_KERNEL(void); 101 102 /* stackleak.c */ 103 void lkdtm_STACKLEAK_ERASING(void); 104 105 /* cfi.c */ 106 void lkdtm_CFI_FORWARD_PROTO(void); 107 108 /* fortify.c */ 109 void lkdtm_FORTIFIED_STRSCPY(void); 110 111 /* powerpc.c */ 112 void lkdtm_PPC_SLB_MULTIHIT(void); 113 114 #endif 115