From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arend Van Spriel Subject: Re: [PATCH v2] brcmfmac: Ensure pointer correctly set if skb data location changes Date: Tue, 25 Apr 2017 09:56:37 +0200 Message-ID: <17dd69e6-1438-3474-aa0a-6c44e68855a5@broadcom.com> References: <20170424114050.24948-1-james.hughes@raspberrypi.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: James Hughes , linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, brcm80211-dev-list.pdl-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kalle Valo Return-path: In-Reply-To: <20170424114050.24948-1-james.hughes-FnsA7b+Nu9XbIbC87yuRow@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org On 24-4-2017 13:40, James Hughes wrote: > The incoming skb header may be resized if header space is > insufficient, which might change the data adddress in the skb. > Ensure that a cached pointer to that data is correctly set by > moving assignment to after any possible changes. Hi Kalle, This one should go on 4.12 queue as well. Thanks, Arend > Signed-off-by: James Hughes > > Acked-by: Arend van Spriel > ---