diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index c21545c5b34bddb8713914429e34de410b4ad668..93db4486a94330d48cf82314915257d80b9071e8 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1895,7 +1895,7 @@ int prepare_to_merge(struct reloc_control *rc, int err)
 	list_splice(&reloc_roots, &rc->reloc_roots);
 
 	if (!err)
-		btrfs_commit_transaction(trans);
+		err = btrfs_commit_transaction(trans);
 	else
 		btrfs_end_transaction(trans);
 	return err;
@@ -3270,8 +3270,12 @@ int prepare_to_relocate(struct reloc_control *rc)
 		 */
 		return PTR_ERR(trans);
 	}
-	btrfs_commit_transaction(trans);
-	return 0;
+
+	ret = btrfs_commit_transaction(trans);
+	if (ret)
+		unset_reloc_control(rc);
+
+	return ret;
 }
 
 static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
@@ -3443,7 +3447,9 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc)
 		err = PTR_ERR(trans);
 		goto out_free;
 	}
-	btrfs_commit_transaction(trans);
+	ret = btrfs_commit_transaction(trans);
+	if (ret && !err)
+		err = ret;
 out_free:
 	ret = clean_dirty_subvols(rc);
 	if (ret < 0 && !err)