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Commit fd218cf9 authored by Herbert Xu's avatar Herbert Xu Committed by David S. Miller
Browse files

bridge: Fix IGMP3 report parsing 



The IGMP3 report parsing is looking at the wrong address for
group records.  This patch fixes it.

Reported-by: default avatarBanyeer <banyeer@yahoo.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 94824f3d

net/bridge/br_multicast.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -723,7 +723,7 @@ static int br_multicast_igmp3_report(struct net_bridge *br, 
		if (!pskb_may_pull(skb, len))

		if (!pskb_may_pull(skb, len))

			return -EINVAL;

			return -EINVAL;





		grec = (void *)(skb->data + len);

		grec = (void *)(skb->data + len - sizeof(*grec));

		group = grec->grec_mca;

		group = grec->grec_mca;

		type = grec->grec_type;

		type = grec->grec_type;