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-rw-r--r--arch/arm64/mm/hugetlbpage.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 0f0e10bb0a95..b872b003a55f 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -276,7 +276,10 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
pte_t *ptep = NULL;
pgdp = pgd_offset(mm, addr);
- p4dp = p4d_offset(pgdp, addr);
+ p4dp = p4d_alloc(mm, pgdp, addr);
+ if (!p4dp)
+ return NULL;
+
pudp = pud_alloc(mm, p4dp, addr);
if (!pudp)
return NULL;