FTP Server busy waiting when file descriptors are exhausted

[Chris Johns]

Thomas Rauscher wrote:
> 
> we've found a bug in the RTEMS FTP server and would like to develop a
> patch.
> 
> The problem is also described in PR930.

I do not think the test in the PR is valid.

If you size the system to have less descriptors than required by the ftp 
server you have a problem in your configuration. The fd pool is a fixed 
resource and your application has to respect this.

Regards
Chris