@@ -224,13 +224,12 @@ struct sock *__udp6_lib_lookup(const struct net *net,
struct sk_buff *skb)
{
unsigned short hnum = ntohs(dport);
- unsigned int hash2, slot2;
struct udp_hslot *hslot2;
struct sock *result, *sk;
+ unsigned int hash2;
hash2 = ipv6_portaddr_hash(net, daddr, hnum);
- slot2 = hash2 & udptable->mask;
- hslot2 = &udptable->hash2[slot2];
+ hslot2 = udp_hashslot2(udptable, hash2);
Why not minimize the code change by using udptable->hash2[slot2].hslot?
Especially since later you do it in __udp6_lib_mcast_deliver.
I think that many developers would find usage of C primitives more
readable.