]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - fs/btrfs/qgroup.c
Merge remote-tracking branch 'kumar/next' into next
[karo-tx-linux.git] / fs / btrfs / qgroup.c
index 5039686df6ae8e801ed8985eb5e821a226e18855..fe9d02c45f8e521f87b44d6deff3e5f8d99aa3a9 100644 (file)
@@ -790,8 +790,10 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,
        }
 
        path = btrfs_alloc_path();
-       if (!path)
-               return -ENOMEM;
+       if (!path) {
+               ret = -ENOMEM;
+               goto out_free_root;
+       }
 
        key.objectid = 0;
        key.type = BTRFS_QGROUP_STATUS_KEY;
@@ -800,7 +802,7 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,
        ret = btrfs_insert_empty_item(trans, quota_root, path, &key,
                                      sizeof(*ptr));
        if (ret)
-               goto out;
+               goto out_free_path;
 
        leaf = path->nodes[0];
        ptr = btrfs_item_ptr(leaf, path->slots[0],
@@ -818,8 +820,15 @@ int btrfs_quota_enable(struct btrfs_trans_handle *trans,
        fs_info->quota_root = quota_root;
        fs_info->pending_quota_state = 1;
        spin_unlock(&fs_info->qgroup_lock);
-out:
+out_free_path:
        btrfs_free_path(path);
+out_free_root:
+       if (ret) {
+               free_extent_buffer(quota_root->node);
+               free_extent_buffer(quota_root->commit_root);
+               kfree(quota_root);
+       }
+out:
        return ret;
 }