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-rw-r--r--drivers/misc/lkdtm/lkdtm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/lkdtm/lkdtm.h b/drivers/misc/lkdtm/lkdtm.h
index ab446e0bde97..c56d23e37643 100644
--- a/drivers/misc/lkdtm/lkdtm.h
+++ b/drivers/misc/lkdtm/lkdtm.h
@@ -28,6 +28,9 @@ void lkdtm_CORRUPT_USER_DS(void);
void lkdtm_STACK_GUARD_PAGE_LEADING(void);
void lkdtm_STACK_GUARD_PAGE_TRAILING(void);
void lkdtm_UNSET_SMEP(void);
+#ifdef CONFIG_X86_32
+void lkdtm_DOUBLE_FAULT(void);
+#endif
/* lkdtm_heap.c */
void __init lkdtm_heap_init(void);