ftpd authentication [PATCH] ftpd: NOMMU/chroot fix

[Denys Vlasenko]

On Fri, Jun 27, 2014 at 8:59 AM, Morten Kvistgaard
<MK at pch-engineering.dk> wrote:
>>> The point is, we *do not* refer to "/".
>>> We exec "proc/self/exe", NOT "/proc/self/exe".
>>>
>>> It does work on my machine.
>>>
>>> How come it doesn't work on your machine?
>>
>>If proc/self/exe make be relative to the working directory, but /lib/ld-whatever.so from proc/self/exe's PT_INTERP header is certainly not relative. This is the cause of the ENOENT.
>>
>>Rich
>
> Maybe.
>
> It doesn't explain why the standard setup isn't working the same way on our Ubuntu/uClinux and whatever Denys are using.

I use static busybox.

Please try attached patch.
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