mm: dirty page tracking race fix

[karo-tx-linux.git] / mm / filemap_xip.c

diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 380ab402d71160a05d82a00598e5e35efeb5f116..8b710ca13247d821e1713bd05ed9fc3ffe7e7289 100644 (file)
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -185,7 +185,7 @@ __xip_unmap (struct address_space * mapping,
                address = vma->vm_start +
                        ((pgoff - vma->vm_pgoff) << PAGE_SHIFT);
                BUG_ON(address < vma->vm_start || address >= vma->vm_end);
-               pte = page_check_address(page, mm, address, &ptl);
+               pte = page_check_address(page, mm, address, &ptl, 1);
                if (pte) {
                        /* Nuke the page table entry. */
                        flush_cache_page(vma, address, pte_pfn(*pte));