netdev - Re: [PATCHv2 net 2/2] l2tp: fix userspace reception on plain L2TP sockets

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Message-Id: <20140306.142609.347473249771565688.davem@davemloft.net>
Date:	Thu, 06 Mar 2014 14:26:09 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	g.nault@...halink.fr
Cc:	netdev@...r.kernel.org, jchapman@...alix.com
Subject: Re: [PATCHv2 net 2/2] l2tp: fix userspace reception on plain L2TP
 sockets

From: Guillaume Nault <g.nault@...halink.fr>
Date: Thu, 6 Mar 2014 11:15:10 +0100

> As pppol2tp_recv() never queues up packets to plain L2TP sockets,
> pppol2tp_recvmsg() never returns data to userspace, thus making
> the recv*() system calls unusable.
> 
> Instead of dropping packets when the L2TP socket isn't bound to a PPP
> channel, this patch adds them to its reception queue.
> 
> Signed-off-by: Guillaume Nault <g.nault@...halink.fr>

Applied.
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