diff --git a/arch/loongarch/mm/hugetlbpage.c b/arch/loongarch/mm/hugetlbpage.c index aca52c42e94e8b993d63e1b930578815138f7628..5cb892061a6e951ffcff72d834ed0f1e1bad28a6 100644 --- a/arch/loongarch/mm/hugetlbpage.c +++ b/arch/loongarch/mm/hugetlbpage.c @@ -47,7 +47,7 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr, pmd = pmd_offset(pud, addr); } } - return pmd_none(pmdp_get(pmd)) ? NULL : (pte_t *) pmd; + return (!pmd || pmd_none(pmdp_get(pmd))) ? NULL : (pte_t *) pmd; } int pmd_huge(pmd_t pmd)