1 files changed, 1 insertions, 6 deletions

diff --git a/mm/mremap.c b/mm/mremap.c
index ccf456477020..616facc3d28a 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -51,7 +51,6 @@ static pmd_t *alloc_new_pmd(struct mm_struct *mm, unsigned long addr)
         pgd_t *pgd;
         pud_t *pud;
         pmd_t *pmd = NULL;
-        pte_t *pte;
 
         /*
          * We do need page_table_lock: because allocators expect that.
@@ -66,12 +65,8 @@ static pmd_t *alloc_new_pmd(struct mm_struct *mm, unsigned long addr)
         if (!pmd)
                 goto out;
 
-        pte = pte_alloc_map(mm, pmd, addr);
-        if (!pte) {
+        if (!pmd_present(*pmd) && __pte_alloc(mm, pmd, addr))
                 pmd = NULL;
-                goto out;
-        }
-        pte_unmap(pte);
 out:
         spin_unlock(&mm->page_table_lock);
         return pmd;