[NETFILTER]: ctnetlink: use netlink attribute helpers
Use NLA_PUT_BE32, nla_get_be32() etc.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index a4d5cde..5920f95 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -831,10 +831,8 @@
int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple)
{
- NLA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(u_int16_t),
- &tuple->src.u.tcp.port);
- NLA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(u_int16_t),
- &tuple->dst.u.tcp.port);
+ NLA_PUT_BE16(skb, CTA_PROTO_SRC_PORT, tuple->src.u.tcp.port);
+ NLA_PUT_BE16(skb, CTA_PROTO_DST_PORT, tuple->dst.u.tcp.port);
return 0;
nla_put_failure:
@@ -854,8 +852,8 @@
if (!tb[CTA_PROTO_SRC_PORT] || !tb[CTA_PROTO_DST_PORT])
return -EINVAL;
- t->src.u.tcp.port = *(__be16 *)nla_data(tb[CTA_PROTO_SRC_PORT]);
- t->dst.u.tcp.port = *(__be16 *)nla_data(tb[CTA_PROTO_DST_PORT]);
+ t->src.u.tcp.port = nla_get_be16(tb[CTA_PROTO_SRC_PORT]);
+ t->dst.u.tcp.port = nla_get_be16(tb[CTA_PROTO_DST_PORT]);
return 0;
}