[PATCH] Fixes #861 remove select()

[Simo Sorce]

We were erroneously using select() in the client code. This code can run
in arbitrary apps and using select() means we can cause memory
corruption in the calling application.

Use poll() instead.

Simo.

[Stephen Gallagher]

On Tue, 2011-05-03 at 16:19 +0000, Simo Sorce wrote:
> We were erroneously using select() in the client code. This code can run
> in arbitrary apps and using select() means we can cause memory
> corruption in the calling application.
>
> Use poll() instead.

Ack and pushed to master and sssd-1-5.