1 files changed, 6 insertions, 4 deletions

diff --git a/mm/mmap.c b/mm/mmap.c
index eb1270bebe67..00ced3ee49a8 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2084,12 +2084,8 @@ void exit_mmap(struct mm_struct *mm)
         unsigned long end;
 
         /* mm's last user has gone, and its about to be pulled down */
-        arch_exit_mmap(mm);
         mmu_notifier_release(mm);
 
-        if (!mm->mmap)  /* Can happen if dup_mmap() received an OOM */
-                return;
-
         if (mm->locked_vm) {
                 vma = mm->mmap;
                 while (vma) {
@@ -2098,7 +2094,13 @@ void exit_mmap(struct mm_struct *mm)
                         vma = vma->vm_next;
                 }
         }
+
+        arch_exit_mmap(mm);
+
         vma = mm->mmap;
+        if (!vma)       /* Can happen if dup_mmap() received an OOM */
+                return;
+
         lru_add_drain();
         flush_cache_mm(mm);
         tlb = tlb_gather_mmu(mm, 1);