diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index d69beaf83627ec2c49fea6e6bd0302c72a9ba70a..9ce2af1877098d66a7c92219bc5e7d01a1ecef12 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1020,11 +1020,12 @@ static int br_ip6_multicast_mld2_report(struct net_bridge *br, if (!pskb_may_pull(skb, len + sizeof(*grec) + - sizeof(struct in6_addr) * (*nsrcs))) + sizeof(struct in6_addr) * ntohs(*nsrcs))) return -EINVAL; grec = (struct mld2_grec *)(skb->data + len); - len += sizeof(*grec) + sizeof(struct in6_addr) * (*nsrcs); + len += sizeof(*grec) + + sizeof(struct in6_addr) * ntohs(*nsrcs); /* We treat these as MLDv1 reports for now. */ switch (grec->grec_type) {