1 files changed, 8 insertions, 1 deletions

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1f013c5c36aa..b6b70bdd0992 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2790,7 +2790,8 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir,
                 return ERR_PTR(-ENOMEM);
         }
 
-        trans = btrfs_start_transaction(root, 0);
+        /* 1 for the orphan item */
+        trans = btrfs_start_transaction(root, 1);
         if (IS_ERR(trans)) {
                 btrfs_free_path(path);
                 root->fs_info->enospc_unlink = 0;
@@ -2895,6 +2896,12 @@ static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir,
         err = 0;
 out:
         btrfs_free_path(path);
+        /* Migrate the orphan reservation over */
+        if (!err)
+                err = btrfs_block_rsv_migrate(trans->block_rsv,
+                                &root->fs_info->global_block_rsv,
+                                btrfs_calc_trans_metadata_size(root, 1));
+
         if (err) {
                 btrfs_end_transaction(trans, root);
                 root->fs_info->enospc_unlink = 0;