Btrfs: fix endless loop in balancing block groups

[cascardo/linux.git] / fs / btrfs / relocation.c

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 8a2c2a0..c0c13dc 100644 (file)
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4200,9 +4200,11 @@ restart:
                err = PTR_ERR(trans);
                goto out_free;
        }
-       err = qgroup_fix_relocated_data_extents(trans, rc);
-       if (err < 0) {
-               btrfs_abort_transaction(trans, err);
+       ret = qgroup_fix_relocated_data_extents(trans, rc);
+       if (ret < 0) {
+               btrfs_abort_transaction(trans, ret);
+               if (!err)
+                       err = ret;
                goto out_free;
        }
        btrfs_commit_transaction(trans, rc->extent_root);