Fix the poll() backend to correctly respond to POLLHUP|POLLERR returns on a fd selected for TEVENT_FD_WRITE only.
Don't trigger the write handler and remove the POLLOUT flag for this fd. Report errors on TEVENT_FD_READ requests only.
Metze please check !
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Fri Jun 3 22:53:52 CEST 2011 on sn-devel-104
(cherry picked from commit
dbcdf3e39c359241b743a9455ae695e14a30caa9)
(cherry picked from commit
4da2f8a8c578568d1e9a4770166c46240fce6664)