diff options
Diffstat (limited to 'drivers/misc/lkdtm/usercopy.c')
| -rw-r--r-- | drivers/misc/lkdtm/usercopy.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/misc/lkdtm/usercopy.c b/drivers/misc/lkdtm/usercopy.c index 3fead5efe523..7852b9fc7c47 100644 --- a/drivers/misc/lkdtm/usercopy.c +++ b/drivers/misc/lkdtm/usercopy.c @@ -272,42 +272,42 @@ free_alloc: } /* Callable tests. */ -void lkdtm_USERCOPY_HEAP_SIZE_TO(void) +static void lkdtm_USERCOPY_HEAP_SIZE_TO(void) { do_usercopy_heap_size(true); } -void lkdtm_USERCOPY_HEAP_SIZE_FROM(void) +static void lkdtm_USERCOPY_HEAP_SIZE_FROM(void) { do_usercopy_heap_size(false); } -void lkdtm_USERCOPY_HEAP_WHITELIST_TO(void) +static void lkdtm_USERCOPY_HEAP_WHITELIST_TO(void) { do_usercopy_heap_whitelist(true); } -void lkdtm_USERCOPY_HEAP_WHITELIST_FROM(void) +static void lkdtm_USERCOPY_HEAP_WHITELIST_FROM(void) { do_usercopy_heap_whitelist(false); } -void lkdtm_USERCOPY_STACK_FRAME_TO(void) +static void lkdtm_USERCOPY_STACK_FRAME_TO(void) { do_usercopy_stack(true, true); } -void lkdtm_USERCOPY_STACK_FRAME_FROM(void) +static void lkdtm_USERCOPY_STACK_FRAME_FROM(void) { do_usercopy_stack(false, true); } -void lkdtm_USERCOPY_STACK_BEYOND(void) +static void lkdtm_USERCOPY_STACK_BEYOND(void) { do_usercopy_stack(true, false); } -void lkdtm_USERCOPY_KERNEL(void) +static void lkdtm_USERCOPY_KERNEL(void) { unsigned long user_addr; @@ -356,3 +356,19 @@ void __exit lkdtm_usercopy_exit(void) { kmem_cache_destroy(whitelist_cache); } + +static struct crashtype crashtypes[] = { + CRASHTYPE(USERCOPY_HEAP_SIZE_TO), + CRASHTYPE(USERCOPY_HEAP_SIZE_FROM), + CRASHTYPE(USERCOPY_HEAP_WHITELIST_TO), + CRASHTYPE(USERCOPY_HEAP_WHITELIST_FROM), + CRASHTYPE(USERCOPY_STACK_FRAME_TO), + CRASHTYPE(USERCOPY_STACK_FRAME_FROM), + CRASHTYPE(USERCOPY_STACK_BEYOND), + CRASHTYPE(USERCOPY_KERNEL), +}; + +struct crashtype_category usercopy_crashtypes = { + .crashtypes = crashtypes, + .len = ARRAY_SIZE(crashtypes), +}; |