From: "Liam R. Howlett" Add the reset of the ref count in vma_lock_init(). This is needed if the vma memory is not zeroed on allocation. Signed-off-by: Liam R. Howlett Signed-off-by: Vlastimil Babka --- tools/testing/vma/vma_internal.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/vma/vma_internal.h b/tools/testing/vma/vma_internal.h index f8cf5b184d5b51dd627ff440943a7af3c549f482..6b6e2b05918c9f95b537f26e20a943b34082825a 100644 --- a/tools/testing/vma/vma_internal.h +++ b/tools/testing/vma/vma_internal.h @@ -1373,6 +1373,8 @@ static inline void ksm_exit(struct mm_struct *mm) static inline void vma_lock_init(struct vm_area_struct *vma, bool reset_refcnt) { + if (reset_refcnt) + refcount_set(&vma->vm_refcnt, 0); } static inline void vma_numab_state_init(struct vm_area_struct *vma) -- 2.51.0