Merge branch 'master' into for_mm

1 files changed, 4 insertions, 2 deletions

diff --git a/mm/bootmem.c b/mm/bootmem.c
index e8fb927392b9..8d9f60e06f62 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -442,15 +442,17 @@ unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
         return init_bootmem_core(pgdat, freepfn, startpfn, endpfn);
 }
 
-void __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
+int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
                                  unsigned long size, int flags)
 {
         int ret;
 
         ret = can_reserve_bootmem_core(pgdat->bdata, physaddr, size, flags);
         if (ret < 0)
-                return;
+                return -ENOMEM;
         reserve_bootmem_core(pgdat->bdata, physaddr, size, flags);
+
+        return 0;
 }
 
 void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,