1 files changed, 3 insertions, 0 deletions

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index b4c191d6c774..0f5537e60bb4 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2667,6 +2667,9 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
                         extent = btrfs_item_ptr(src, start_slot + i,
                                                 struct btrfs_file_extent_item);
 
+                        if (btrfs_file_extent_generation(src, extent) < trans->transid)
+                                continue;
+
                         found_type = btrfs_file_extent_type(src, extent);
                         if (found_type == BTRFS_FILE_EXTENT_REG ||
                             found_type == BTRFS_FILE_EXTENT_PREALLOC) {