diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 2024bbd573d2a9ca8a08842cdf0b99d2062cbee1..9221c02ed9e2b8ab495e0b39482e2bcfa5ba9957 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2604,6 +2604,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, } else { if (cow) huge_ptep_set_wrprotect(src, addr, src_pte); + entry = huge_ptep_get(src_pte); ptepage = pte_page(entry); get_page(ptepage); page_dup_rmap(ptepage);