netdev - Re: shutdown(3) and bluetooth.

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Message-Id: <20131112.161350.946584501122269943.davem@davemloft.net>
Date:	Tue, 12 Nov 2013 16:13:50 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	davej@...hat.com
Cc:	netdev@...r.kernel.org, linux-bluetooth@...r.kernel.org,
	linux-wireless@...r.kernel.org
Subject: Re: shutdown(3) and bluetooth.

From: Dave Jones <davej@...hat.com>
Date: Tue, 12 Nov 2013 16:11:25 -0500

> Is shutdown() allowed to block indefinitely ? The man page doesn't say either way,
> and I've noticed that my fuzz tester occasionally hangs for days spinning in bt_sock_wait_state()
> 
> Is there something I should be doing to guarantee that this operation
> will either time out, or return instantly ?
> 
> In this specific case, I doubt anything is on the "sender" end of the socket, so
> it's going to be waiting forever for a state change that won't arrive.

Adding bluetooth and wireless lists.  Dave, please consult MAINTAINERS when
asking questions like this, thanks!
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