diff options
Diffstat (limited to 'mm/userfaultfd.c')
| -rw-r--r-- | mm/userfaultfd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 5fd787158c70..a2bf37ee276d 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -97,7 +97,7 @@ int mfill_atomic_install_pte(pmd_t *dst_pmd, * registered, we firstly wr-protect a none pte which has no page cache * page backing it, then access the page. */ - if (!pte_none_mostly(*dst_pte)) + if (!pte_none_mostly(ptep_get(dst_pte))) goto out_unlock; folio = page_folio(page); @@ -230,7 +230,7 @@ static int mfill_atomic_pte_zeropage(pmd_t *dst_pmd, goto out_unlock; } ret = -EEXIST; - if (!pte_none(*dst_pte)) + if (!pte_none(ptep_get(dst_pte))) goto out_unlock; set_pte_at(dst_vma->vm_mm, dst_addr, dst_pte, _dst_pte); /* No need to invalidate - it was non-present before */ |