1 files changed, 1 insertions, 1 deletions

diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index edc8ef78b63f..bf708ac287b4 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1456,7 +1456,7 @@ int reiserfs_init_bitmap_cache(struct super_block *sb)
         struct reiserfs_bitmap_info *bitmap;
         unsigned int bmap_nr = reiserfs_bmap_count(sb);
 
-        bitmap = vmalloc(sizeof(*bitmap) * bmap_nr);
+        bitmap = vmalloc(array_size(bmap_nr, sizeof(*bitmap)));
         if (bitmap == NULL)
                 return -ENOMEM;