Re: [PATCH v10 0/4] MR6855: server: Fix renaming file to a hardlink of itself.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about server/fd.c:
> -
>    if (errno != EEXIST && errno != ENOTDIR && errno != ENOTEMPTY)
> -
>    {
> -
>        file_set_error();
> -
>        goto ret;
> -
>    }
> - }
> - if (i >= 0x8000)
> - {
> -
>    set_error( STATUS_UNSUCCESSFUL );
> -
>    goto ret;
> - }
> -
> - if (!is_dir)
> - {
> -
>    /* we can't just do rename(2) here; renaming a file to its hardlink is no-op */
> -
>    if (linkat( dirfd, tmpname, dirfd, dstname, 0 ) && errno != EEXIST)

Ditto.