mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
6819d101dd
When building under CONFIG_DEBUG_LIST, list addition and removal will be sanity-checked. This validates that the check is working as expected by setting up classic corruption attacks against list manipulations, available with the new lkdtm tests CORRUPT_LIST_ADD and CORRUPT_LIST_DEL. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Rik van Riel <riel@redhat.com>
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#ifndef __LKDTM_H
|
|
#define __LKDTM_H
|
|
|
|
#define pr_fmt(fmt) "lkdtm: " fmt
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
/* lkdtm_bugs.c */
|
|
void __init lkdtm_bugs_init(int *recur_param);
|
|
void lkdtm_PANIC(void);
|
|
void lkdtm_BUG(void);
|
|
void lkdtm_WARNING(void);
|
|
void lkdtm_EXCEPTION(void);
|
|
void lkdtm_LOOP(void);
|
|
void lkdtm_OVERFLOW(void);
|
|
void lkdtm_CORRUPT_STACK(void);
|
|
void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void);
|
|
void lkdtm_SOFTLOCKUP(void);
|
|
void lkdtm_HARDLOCKUP(void);
|
|
void lkdtm_SPINLOCKUP(void);
|
|
void lkdtm_HUNG_TASK(void);
|
|
void lkdtm_ATOMIC_UNDERFLOW(void);
|
|
void lkdtm_ATOMIC_OVERFLOW(void);
|
|
void lkdtm_CORRUPT_LIST_ADD(void);
|
|
void lkdtm_CORRUPT_LIST_DEL(void);
|
|
|
|
/* lkdtm_heap.c */
|
|
void lkdtm_OVERWRITE_ALLOCATION(void);
|
|
void lkdtm_WRITE_AFTER_FREE(void);
|
|
void lkdtm_READ_AFTER_FREE(void);
|
|
void lkdtm_WRITE_BUDDY_AFTER_FREE(void);
|
|
void lkdtm_READ_BUDDY_AFTER_FREE(void);
|
|
|
|
/* lkdtm_perms.c */
|
|
void __init lkdtm_perms_init(void);
|
|
void lkdtm_WRITE_RO(void);
|
|
void lkdtm_WRITE_RO_AFTER_INIT(void);
|
|
void lkdtm_WRITE_KERN(void);
|
|
void lkdtm_EXEC_DATA(void);
|
|
void lkdtm_EXEC_STACK(void);
|
|
void lkdtm_EXEC_KMALLOC(void);
|
|
void lkdtm_EXEC_VMALLOC(void);
|
|
void lkdtm_EXEC_RODATA(void);
|
|
void lkdtm_EXEC_USERSPACE(void);
|
|
void lkdtm_ACCESS_USERSPACE(void);
|
|
|
|
/* lkdtm_rodata.c */
|
|
void lkdtm_rodata_do_nothing(void);
|
|
|
|
/* lkdtm_usercopy.c */
|
|
void __init lkdtm_usercopy_init(void);
|
|
void __exit lkdtm_usercopy_exit(void);
|
|
void lkdtm_USERCOPY_HEAP_SIZE_TO(void);
|
|
void lkdtm_USERCOPY_HEAP_SIZE_FROM(void);
|
|
void lkdtm_USERCOPY_HEAP_FLAG_TO(void);
|
|
void lkdtm_USERCOPY_HEAP_FLAG_FROM(void);
|
|
void lkdtm_USERCOPY_STACK_FRAME_TO(void);
|
|
void lkdtm_USERCOPY_STACK_FRAME_FROM(void);
|
|
void lkdtm_USERCOPY_STACK_BEYOND(void);
|
|
void lkdtm_USERCOPY_KERNEL(void);
|
|
|
|
#endif
|