2.3.9

 mm

diff -u --recursive --new-file v2.3.8/linux/mm/mremap.c linux/mm/mremap.c
--- v2.3.8/linux/mm/mremap.c   Thu Jun  3 23:15:29 1999
+++ linux/mm/mremap.c   Mon Jun 28 13:53:22 1999
@@ -136,7 +136,7 @@
          new_vma->vm_offset = vma->vm_offset + (addr - vma->vm_start);
          lock_kernel();
          if (new_vma->vm_file)
-            new_vma->vm_file->f_count++;
+            atomic_inc(&new_vma->vm_file->f_count);
          if (new_vma->vm_ops && new_vma->vm_ops->open)
             new_vma->vm_ops->open(new_vma);
          insert_vm_struct(current->mm, new_vma);