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netfilter: conntrack: use a single expectation table for all namespaces

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We already include netns address in the hash and compare the netns pointers
during lookup, so even if namespaces have overlapping addresses entries
will be spread across the expectation table.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal
2016-05-06 00:51:49 +02:00
committed by Pablo Neira Ayuso
parent a9a083c387
commit 0a93aaedc4
6 changed files with 25 additions and 33 deletions
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include/net/netns/conntrack.h
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@@ -94,7 +94,6 @@ struct netns_ct {
int sysctl_checksum;
struct kmem_cache *nf_conntrack_cachep;
struct hlist_head *expect_hash;
struct ct_pcpu __percpu *pcpu_lists;
struct ip_conntrack_stat __percpu *stat;
struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb;