netdev - Re: [PATCH 2/3] cmtp: cmtp_add_connection() should verify that it's dealing with l2cap socket

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Message-Id: <19614F21-1294-45D9-B5E0-CD48A68B4700@holtmann.org>
Date:	Fri, 19 Dec 2014 13:48:55 +0100
From:	Marcel Holtmann <marcel@...tmann.org>
To:	Al Viro <viro@...IV.linux.org.uk>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-bluetooth@...r.kernel.org
Subject: Re: [PATCH 2/3] cmtp: cmtp_add_connection() should verify that it's dealing with l2cap socket

Hi Al,

> From: Al Viro <viro@...iv.linux.org.uk>
> 
> ... rather than relying on ciptool(8) never passing it anything else.  Give
> it e.g. an AF_UNIX connected socket (from socketpair(2)) and it'll oops,
> trying to evaluate &l2cap_pi(sock->sk)->chan->dst...
> 
> Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
> ---
> net/bluetooth/cmtp/core.c | 2 ++
> 1 file changed, 2 insertions(+)

patch has been applied to bluetooth tree.

Regards

Marcel

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