From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Aring Subject: [PATCH net-next 3/3] 6lowpan: use memcpy to set tag value in fraghdr Date: Sun, 2 Mar 2014 08:09:35 +0100 Message-ID: <1393744175-23739-4-git-send-email-alex.aring@gmail.com> References: <1393744175-23739-1-git-send-email-alex.aring@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, linux-zigbee-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: alex.bluesman.smirnov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Return-path: In-Reply-To: <1393744175-23739-1-git-send-email-alex.aring-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-zigbee-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: netdev.vger.kernel.org Signed-off-by: Alexander Aring --- net/ieee802154/6lowpan_rtnl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/ieee802154/6lowpan_rtnl.c b/net/ieee802154/6lowpan_rtnl.c index 178ffb9..e472618 100644 --- a/net/ieee802154/6lowpan_rtnl.c +++ b/net/ieee802154/6lowpan_rtnl.c @@ -265,8 +265,7 @@ lowpan_skb_fragmentation(struct sk_buff *skb, struct net_device *dev) /* first fragment header */ head[0] = LOWPAN_DISPATCH_FRAG1 | ((dgram_size >> 8) & 0x7); head[1] = dgram_size & 0xff; - head[2] = tag >> 8; - head[3] = tag & 0xff; + memcpy(head + 2, &tag, sizeof(tag)); /* calc the nearest payload length(divided to 8) for first fragment * which fits into a IEEE802154_MTU -- 1.9.0 ------------------------------------------------------------------------------ Flow-based real-time traffic analytics software. Cisco certified tool. Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer Customize your own dashboards, set traffic alerts and generate reports. Network behavioral analysis & security monitoring. All-in-one tool. http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk