1 files changed, 1 insertions, 1 deletions

diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index a31be7a0493b..bdd3fa2fc73b 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -45,9 +45,9 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
         if (!addr)
                 return NULL;
 
+        memblock_reserve(addr, size);
         ptr = phys_to_virt(addr);
         memset(ptr, 0, size);
-        memblock_reserve(addr, size);
         /*
          * The min_count is set to 0 so that bootmem allocated blocks
          * are never reported as leaks.