Merge branches 'release' and 'stats' into release
[cascardo/linux.git] / drivers / char / mspec.c
index 82f2e27..ff146c2 100644 (file)
@@ -283,7 +283,7 @@ mspec_mmap(struct file *file, struct vm_area_struct *vma,
        vdata->refcnt = ATOMIC_INIT(1);
        vma->vm_private_data = vdata;
 
-       vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP);
+       vma->vm_flags |= (VM_IO | VM_RESERVED | VM_PFNMAP | VM_DONTEXPAND);
        if (vdata->type == MSPEC_FETCHOP || vdata->type == MSPEC_UNCACHED)
                vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
        vma->vm_ops = &mspec_vm_ops;