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-rw-r--r--mm/pagewalk.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index ad83195521f2..b264bda46e1b 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -199,7 +199,10 @@ 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;
}

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