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| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2018-02-19 11:50:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-19 14:19:12 -0500 |
| commit | da349fad8045cc44cd9b1752b0e2d943df62cabf (patch) | |
| tree | eaa4d70b40d123a430d6379e13a8af8734fb1766 | |
| parent | 4d6b80762b9384db3281f792a71746b388f395be (diff) | |
| download | linux-da349fad8045cc44cd9b1752b0e2d943df62cabf.tar.bz2 | |
net: Convert iptable_filter_net_ops
These pernet_operations register and unregister
net::ipv4.iptable_filter table. Since there are
no packets in-flight at the time of exit method
is working, iptables rules should not be touched.
Also, pernet_operations should not send ipv4
packets each other. So, it's safe to mark them
async.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/netfilter/iptable_filter.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c index 9ac92ea7b93c..c1c136a93911 100644 --- a/net/ipv4/netfilter/iptable_filter.c +++ b/net/ipv4/netfilter/iptable_filter.c @@ -87,6 +87,7 @@ static void __net_exit iptable_filter_net_exit(struct net *net) static struct pernet_operations iptable_filter_net_ops = { .init = iptable_filter_net_init, .exit = iptable_filter_net_exit, + .async = true, }; static int __init iptable_filter_init(void) |