1 files changed, 1 insertions, 1 deletions

diff --git a/mm/sparse.c b/mm/sparse.c
index 7a5dacaa06e3..2609aba121e8 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -211,7 +211,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
         if (unlikely(!mem_section)) {
                 unsigned long size, align;
 
-                size = sizeof(struct mem_section) * NR_SECTION_ROOTS;
+                size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
                 align = 1 << (INTERNODE_CACHE_SHIFT);
                 mem_section = memblock_virt_alloc(size, align);
         }