netdev - Re: [patch] isdn/kcapi: fix a small underflow

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Message-Id: <20130520.133834.1122105618365256928.davem@davemloft.net>
Date:	Mon, 20 May 2013 13:38:34 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	dan.carpenter@...cle.com
Cc:	isdn@...ux-pingi.de, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [patch] isdn/kcapi: fix a small underflow

From: Dan Carpenter <dan.carpenter@...cle.com>
Date: Sun, 19 May 2013 21:36:36 +0300

> In get_capi_ctr_by_nr() and get_capi_appl_by_nr() the parameter comes
> from skb->data.  The current code can underflow to one space before the
> start of the array.
> 
> The sanity check isn't needed in __get_capi_appl_by_nr() but I changed
> it to match the others.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Applied, thanks Dan.
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