Bug#645469: bind() fails for AF_UNIX sockets with EINVAL

[Jonathan Nieder <jrnieder@gmail.com>]

Package: kfreebsd-9
Version: 9.0~svn225873
Severity: important

Hi,

Typical kfreebsd-amd64 experimental system.  When I try to use "cupt
update" after booting with kfreebsd 9, it always fails:

	E: unable to bind server socket to file '/tmp/cuptyL8GPC': Invalid argument
	E: error performing command 'update'

By contrast, kfreebsd-image-8.2-1-amd64 8.2-8+gcc45 works fine.

Trying to track this down, I tried the example from the bind(2)
manpage (from manpages-dev 3.32-0.2), with MY_SOCK_PATH set to
"/tmp/somepath" so it wouldn't require root permissions.  Same story
there --- the 8.2 kernel works fine, while kfreebsd 9 gives me

	bind: Invalid argument

For reference, the installed libc0.1 is 2.13-21.  Anyway, thought you
might like to know.

Regards,
Jonathan