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| author | Florian Westphal <fw@strlen.de> | 2017-05-21 12:52:55 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-05-29 12:46:08 +0200 |
| commit | 9fd6452d67fb2acda12e5914e2ad371f067f3465 (patch) | |
| tree | 10a6c1890a67707717e8e577e8d95fc0b522aa6f /net/ipv6 | |
| parent | cad4394453bd83ac7e82cad94c71149960a93f1a (diff) | |
| download | linux-9fd6452d67fb2acda12e5914e2ad371f067f3465.tar.gz linux-9fd6452d67fb2acda12e5914e2ad371f067f3465.tar.bz2 linux-9fd6452d67fb2acda12e5914e2ad371f067f3465.zip | |
netfilter: conntrack: rename nf_ct_iterate_cleanup
There are several places where we needlesly call nf_ct_iterate_cleanup,
we should instead iterate the full table at module unload time.
This is a leftover from back when the conntrack table got duplicated
per net namespace.
So rename nf_ct_iterate_cleanup to nf_ct_iterate_cleanup_net.
A later patch will then add a non-net variant.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/nf_nat_masquerade_ipv6.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c b/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c index 2297c9f073ba..d7b679037bae 100644 --- a/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c +++ b/net/ipv6/netfilter/nf_nat_masquerade_ipv6.c @@ -75,8 +75,8 @@ static int masq_device_event(struct notifier_block *this, struct net *net = dev_net(dev); if (event == NETDEV_DOWN) - nf_ct_iterate_cleanup(net, device_cmp, - (void *)(long)dev->ifindex, 0, 0); + nf_ct_iterate_cleanup_net(net, device_cmp, + (void *)(long)dev->ifindex, 0, 0); return NOTIFY_DONE; } @@ -99,7 +99,7 @@ static void iterate_cleanup_work(struct work_struct *work) w = container_of(work, struct masq_dev_work, work); index = w->ifindex; - nf_ct_iterate_cleanup(w->net, device_cmp, (void *)index, 0, 0); + nf_ct_iterate_cleanup_net(w->net, device_cmp, (void *)index, 0, 0); put_net(w->net); kfree(w); @@ -110,12 +110,12 @@ static void iterate_cleanup_work(struct work_struct *work) /* ipv6 inet notifier is an atomic notifier, i.e. we cannot * schedule. * - * Unfortunately, nf_ct_iterate_cleanup can run for a long + * Unfortunately, nf_ct_iterate_cleanup_net can run for a long * time if there are lots of conntracks and the system * handles high softirq load, so it frequently calls cond_resched * while iterating the conntrack table. * - * So we defer nf_ct_iterate_cleanup walk to the system workqueue. + * So we defer nf_ct_iterate_cleanup_net walk to the system workqueue. * * As we can have 'a lot' of inet_events (depending on amount * of ipv6 addresses being deleted), we also need to add an upper |