netdev - Re: [PATCH net] irda: fix a potential use-after-free in ircomm_param

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Message-Id: <20160129.225940.898285362491527760.davem@davemloft.net>
Date:	Fri, 29 Jan 2016 22:59:40 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	xiyou.wangcong@...il.com
Cc:	netdev@...r.kernel.org, dvyukov@...gle.com, samuel@...tiz.org
Subject: Re: [PATCH net] irda: fix a potential use-after-free in
 ircomm_param_request

From: Cong Wang <xiyou.wangcong@...il.com>
Date: Fri, 29 Jan 2016 11:58:03 -0800

> self->ctrl_skb is protected by self->spinlock, we should not
> access it out of the lock. Move the debugging printk inside.
> 
> Reported-by: Dmitry Vyukov <dvyukov@...gle.com>
> Cc: Samuel Ortiz <samuel@...tiz.org>
> Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>

Applied, thanks.