netdev - clarify code intent

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Message-Id: <1221757668.23007.12.camel@ns-test>
Date:	Thu, 18 Sep 2008 10:07:48 -0700
From:	Mathieu Lacage <mathieu.lacage@...hia.inria.fr>
To:	netdev@...r.kernel.org
Subject: clarify code intent

hi,

The attached patch hopefully clarifies the intent of the unix_bind
function in net/unix/af_unix.c. That 'feature' (the ability to delegate
the endpoint allocation to the kernel with bind by sending a
sockaddr_un.sun_family = AF_UNIX rather than have to wait until the
autobind is triggered by a later call to send) would be nice to document
in the unix '7' manpage but, I have no idea where these are maintained.
I also have no idea whether that specific 'feature' is common among
other unixes. It is quite useful though.

Mathieu

View attachment "p" of type "text/x-patch" (406 bytes)