1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 564260872c7e..155c8dc56a22 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4428,6 +4428,7 @@ static int noinline init_reloc_tree(struct btrfs_trans_handle *trans,
         btrfs_set_root_refs(root_item, 0);
         btrfs_set_root_bytenr(root_item, eb->start);
         btrfs_set_root_level(root_item, btrfs_header_level(eb));
+        btrfs_set_root_generation(root_item, trans->transid);
 
         btrfs_tree_unlock(eb);
         free_extent_buffer(eb);