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-rw-r--r--mm/kasan/shadow.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c
index 9ef84f31833f..d6210ca48dda 100644
--- a/mm/kasan/shadow.c
+++ b/mm/kasan/shadow.c
@@ -199,19 +199,12 @@ static bool shadow_mapped(unsigned long addr)
pud = pud_offset(p4d, addr);
if (pud_none(*pud))
return false;
-
- /*
- * We can't use pud_large() or pud_huge(), the first one is
- * arch-specific, the last one depends on HUGETLB_PAGE. So let's abuse
- * pud_bad(), if pud is bad then it's bad because it's huge.
- */
- if (pud_bad(*pud))
+ if (pud_leaf(*pud))
return true;
pmd = pmd_offset(pud, addr);
if (pmd_none(*pmd))
return false;
-
- if (pmd_bad(*pmd))
+ if (pmd_leaf(*pmd))
return true;
pte = pte_offset_kernel(pmd, addr);
return !pte_none(ptep_get(pte));