[NETFILTER] ctnetlink: ICMP_ID is u_int16_t not u_int8_t.

Signed-off-by: NKrzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NHarald Welte <laforge@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/netfilter/ip_conntrack_proto_icmp.c

@@ -305,7 +305,7 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
 	tuple->dst.u.icmp.code =
 			*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
 	tuple->src.u.icmp.id =
-			*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
+			*(u_int16_t *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
 
 	return 0;
 }