1 files changed, 4 insertions, 2 deletions

diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 68bb65b2d34d..95e2c7638a5c 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -281,6 +281,7 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
         unsigned long pnum;
         unsigned long size = sizeof(struct page) * PAGES_PER_SECTION;
         void *vmemmap_buf_start;
+        int nr_consumed_maps = 0;
 
         size = ALIGN(size, PMD_SIZE);
         vmemmap_buf_start = __earlyonly_bootmem_alloc(nodeid, size * map_count,
@@ -295,8 +296,9 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
                 if (!present_section_nr(pnum))
                         continue;
 
-                map_map[pnum] = sparse_mem_map_populate(pnum, nodeid, NULL);
-                if (map_map[pnum])
+                map_map[nr_consumed_maps] =
+                                sparse_mem_map_populate(pnum, nodeid, NULL);
+                if (map_map[nr_consumed_maps++])
                         continue;
                 pr_err("%s: sparsemem memory map backing failed some memory will not be available\n",
                        __func__);