1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 5edcee3a617f..4eb296426061 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -403,6 +403,7 @@ static void add_new_bitmap(struct btrfs_block_group_cache *block_group,
         BUG_ON(block_group->total_bitmaps >= max_bitmaps);
 
         info->offset = offset_to_bitmap(block_group, offset);
+        info->bytes = 0;
         link_free_space(block_group, info);
         block_group->total_bitmaps++;