netfilter: nf_nat: use hash random for bysource hash

Use nf_conntrack_hash_rnd in NAT bysource hash to avoid hash chain attacks.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2 files changed