diff --git a/mm/filemap.c b/mm/filemap.c
index bcf64e92ffb0..6ce832dc59e7 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2678,7 +2678,7 @@ loff_t mapping_seek_hole_data(struct address_space *mapping, loff_t start,
 		loff_t end, int whence)
 {
 	XA_STATE(xas, &mapping->i_pages, start >> PAGE_SHIFT);
-	pgoff_t max = (end - 1) / PAGE_SIZE;
+	pgoff_t max = (end - 1) >> PAGE_SHIFT;
 	bool seek_data = (whence == SEEK_DATA);
 	struct page *page;
 
@@ -2687,7 +2687,8 @@ loff_t mapping_seek_hole_data(struct address_space *mapping, loff_t start,
 
 	rcu_read_lock();
 	while ((page = find_get_entry(&xas, max, XA_PRESENT))) {
-		loff_t pos = xas.xa_index * PAGE_SIZE;
+		loff_t pos = (u64)xas.xa_index << PAGE_SHIFT;
+		unsigned int seek_size;
 
 		if (start < pos) {
 			if (!seek_data)
@@ -2695,25 +2696,25 @@ loff_t mapping_seek_hole_data(struct address_space *mapping, loff_t start,
 			start = pos;
 		}
 
-		pos += seek_page_size(&xas, page);
+		seek_size = seek_page_size(&xas, page);
+		pos = round_up(pos + 1, seek_size);
 		start = page_seek_hole_data(&xas, mapping, page, start, pos,
 				seek_data);
 		if (start < pos)
 			goto unlock;
+		if (start >= end)
+			break;
+		if (seek_size > PAGE_SIZE)
+			xas_set(&xas, pos >> PAGE_SHIFT);
 		if (!xa_is_value(page))
 			put_page(page);
 	}
-	rcu_read_unlock();
-
 	if (seek_data)
-		return -ENXIO;
-	goto out;
-
+		start = -ENXIO;
 unlock:
 	rcu_read_unlock();
-	if (!xa_is_value(page))
+	if (page && !xa_is_value(page))
 		put_page(page);
-out:
 	if (start > end)
 		return end;
 	return start;