Btrfs: check return value of btrfs_alloc_path()
[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / btrfs / dir-item.c
index 02c97ad..c62f02f 100644 (file)
@@ -151,7 +151,7 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
                ret = PTR_ERR(dir_item);
                if (ret == -EEXIST)
                        goto second_insert;
-               goto out;
+               goto out_free;
        }
 
        leaf = path->nodes[0];
@@ -170,7 +170,7 @@ second_insert:
        /* FIXME, use some real flag for selecting the extra index */
        if (root == root->fs_info->tree_root) {
                ret = 0;
-               goto out;
+               goto out_free;
        }
        btrfs_release_path(root, path);
 
@@ -180,7 +180,7 @@ second_insert:
                                        name, name_len);
        if (IS_ERR(dir_item)) {
                ret2 = PTR_ERR(dir_item);
-               goto out;
+               goto out_free;
        }
        leaf = path->nodes[0];
        btrfs_cpu_key_to_disk(&disk_key, location);
@@ -192,7 +192,9 @@ second_insert:
        name_ptr = (unsigned long)(dir_item + 1);
        write_extent_buffer(leaf, name, name_ptr, name_len);
        btrfs_mark_buffer_dirty(leaf);
-out:
+
+out_free:
+
        btrfs_free_path(path);
        if (ret)
                return ret;