[Qemu-devel] Re: [V4 PATCH 5/8] Create support in chroot environment

[Stefan Hajnoczi]

On Tue, Feb 1, 2011 at 5:27 AM, M. Mohan Kumar <address@hidden> wrote:
> +    if (setfsuid(request->data.uid) < 0) {
> +        fd_info->fi_error = errno;
> +        return;
> +    }
> +    if (setfsgid(request->data.gid) < 0) {
> +        fd_info->fi_error = errno;
> +        goto unset_uid;
> +    }

fsuid is Linux-specific.  Just something to keep in mind if you wanted
this code to be portable (I think the rest *is* portable).

Stefan