netdev - Re: [PATCH] can: pcan_usb: fix wrong memcpy() bytes length

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Message-Id: <20130811.215218.820389949622900993.davem@davemloft.net>
Date:	Sun, 11 Aug 2013 21:52:18 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	mkl@...gutronix.de
Cc:	netdev@...r.kernel.org, kernel@...gutronix.de,
	linux-can@...r.kernel.org, s.grosjean@...k-system.com,
	stable@...r.kernel.org
Subject: Re: [PATCH] can: pcan_usb: fix wrong memcpy() bytes length

From: Marc Kleine-Budde <mkl@...gutronix.de>
Date: Fri,  9 Aug 2013 11:44:06 +0200

> From: Stephane Grosjean <s.grosjean@...k-system.com>
> 
> Fix possibly wrong memcpy() bytes length since some CAN records received from
> PCAN-USB could define a DLC field in range [9..15].
> In that case, the real DLC value MUST be used to move forward the record pointer
> but, only 8 bytes max. MUST be copied into the data field of the struct
> can_frame object of the skb given to the network core.
> 
> Cc: linux-stable <stable@...r.kernel.org>
> Signed-off-by: Stephane Grosjean <s.grosjean@...k-system.com>
> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>

Applied, thanks.
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