Commit 73e2d5e3 authored by Pablo Neira's avatar Pablo Neira Committed by David S. Miller

udp: restore UDPlite many-cast delivery

Honor udptable parameter that is passed to __udp*_lib_mcast_deliver(),
otherwise udplite broadcast/multicast use the wrong table and it breaks.

Fixes: 2dc41cff ("udp: Use hash2 for long hash1 chains in __udp*_lib_mcast_deliver.")
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Acked-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d0e3f65b
......@@ -1652,10 +1652,10 @@ static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
if (use_hash2) {
hash2_any = udp4_portaddr_hash(net, htonl(INADDR_ANY), hnum) &
udp_table.mask;
hash2 = udp4_portaddr_hash(net, daddr, hnum) & udp_table.mask;
udptable->mask;
hash2 = udp4_portaddr_hash(net, daddr, hnum) & udptable->mask;
start_lookup:
hslot = &udp_table.hash2[hash2];
hslot = &udptable->hash2[hash2];
offset = offsetof(typeof(*sk), __sk_common.skc_portaddr_node);
}
......
......@@ -706,10 +706,10 @@ static int __udp6_lib_mcast_deliver(struct net *net, struct sk_buff *skb,
if (use_hash2) {
hash2_any = udp6_portaddr_hash(net, &in6addr_any, hnum) &
udp_table.mask;
hash2 = udp6_portaddr_hash(net, daddr, hnum) & udp_table.mask;
udptable->mask;
hash2 = udp6_portaddr_hash(net, daddr, hnum) & udptable->mask;
start_lookup:
hslot = &udp_table.hash2[hash2];
hslot = &udptable->hash2[hash2];
offset = offsetof(typeof(*sk), __sk_common.skc_portaddr_node);
}
......
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