diff --git a/mm/rmap.c b/mm/rmap.c
index 807c96b..6280da8 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1513,6 +1513,9 @@
 	unsigned long max_nl_size = 0;
 	unsigned int mapcount;
 
+	if (PageHuge(page))
+		pgoff = page->index << compound_order(page);
+
 	mutex_lock(&mapping->i_mmap_mutex);
 	vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff, pgoff) {
 		unsigned long address = vma_address(page, vma);