tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()

[pandora-kernel.git] / mm / pagewalk.c

diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 1090e77..fdc255e 100644 (file)
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -200,7 +200,10 @@ int walk_page_range(unsigned long addr, unsigned long end,
                         */
                        if ((vma->vm_start <= addr) &&
                            (vma->vm_flags & VM_PFNMAP)) {
-                               next = vma->vm_end;
+                               if (walk->pte_hole)
+                                       err = walk->pte_hole(addr, next, walk);
+                               if (err)
+                                       break;
                                pgd = pgd_offset(walk->mm, next);
                                continue;
                        }