percpu: free percpu allocation info for uniprocessor system

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 30dd626..923f38e 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2422,6 +2422,7 @@ 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);