1 files changed, 1 insertions, 0 deletions

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 0131170c9d54..67872fca97d9 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -203,6 +203,7 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
                 } else {
                         unsigned long off = 0;
 
+                        vec >>= start & (BITS_PER_LONG - 1);
                         while (vec && off < BITS_PER_LONG) {
                                 if (vec & 1) {
                                         page = pfn_to_page(start + off);