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Commit 878c8145 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by David S. Miller
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[SK_BUFF] ipmr: Another skb_push related conversion to skb_reset_network_header 



Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d56f90a7

net/ipv4/ipmr.c

+4 −2
Original line number Diff line number Diff line
@@ -561,8 +561,10 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert) 
		   And all this only to mangle msg->im_msgtype and

		   to set msg->im_mbz to "mbz" :-)

		 */

		msg = (struct igmpmsg*)skb_push(skb, sizeof(struct iphdr));

		skb->nh.raw = skb->h.raw = (u8*)msg;

		skb_push(skb, sizeof(struct iphdr));

		skb_reset_network_header(skb);

		skb->h.raw = skb->data;

		msg = (struct igmpmsg *)skb->nh.raw;

		memcpy(msg, skb_network_header(pkt), sizeof(struct iphdr));

		msg->im_msgtype = IGMPMSG_WHOLEPKT;

		msg->im_mbz = 0;