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| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2018-03-07 12:39:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-08 20:36:43 +0300 |
| commit | 997266a4a02de882de11c7abecad0a3a42ac84b3 (patch) | |
| tree | ac453f2345e7afaefc339809e85c4b43cb6c0b81 /net/ipv6 | |
| parent | 459d153d9916ea48b1550bbb6f2959dc03bff011 (diff) | |
| download | linux-997266a4a02de882de11c7abecad0a3a42ac84b3.tar.xz | |
net: Convert ip6 tables pernet_operations
The pernet_operations:
ip6table_filter_net_ops
ip6table_mangle_net_ops
ip6table_nat_net_ops
ip6table_raw_net_ops
ip6table_security_net_ops
have exit methods, which call ip6t_unregister_table().
ip6table_filter_net_ops has init method registering
filter table.
Since there must not be in-flight ipv6 packets at the time
of pernet_operations execution and since pernet_operations
don't send ipv6 packets each other, these pernet_operations
are safe to be async.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/ip6table_filter.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_mangle.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_nat.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_raw.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_security.c | 1 |
5 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index 1343077dde93..06561c84c0bc 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -87,6 +87,7 @@ static void __net_exit ip6table_filter_net_exit(struct net *net) static struct pernet_operations ip6table_filter_net_ops = { .init = ip6table_filter_net_init, .exit = ip6table_filter_net_exit, + .async = true, }; static int __init ip6table_filter_init(void) diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index b0524b18c4fb..a11e25936b45 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -107,6 +107,7 @@ static void __net_exit ip6table_mangle_net_exit(struct net *net) static struct pernet_operations ip6table_mangle_net_ops = { .exit = ip6table_mangle_net_exit, + .async = true, }; static int __init ip6table_mangle_init(void) diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index 47306e45a80a..4475fd300bb6 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -131,6 +131,7 @@ static void __net_exit ip6table_nat_net_exit(struct net *net) static struct pernet_operations ip6table_nat_net_ops = { .exit = ip6table_nat_net_exit, + .async = true, }; static int __init ip6table_nat_init(void) diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 710fa0806c37..a88f3b1995b1 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -75,6 +75,7 @@ static void __net_exit ip6table_raw_net_exit(struct net *net) static struct pernet_operations ip6table_raw_net_ops = { .exit = ip6table_raw_net_exit, + .async = true, }; static int __init ip6table_raw_init(void) diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c index cf26ccb04056..320048c008dc 100644 --- a/net/ipv6/netfilter/ip6table_security.c +++ b/net/ipv6/netfilter/ip6table_security.c @@ -74,6 +74,7 @@ static void __net_exit ip6table_security_net_exit(struct net *net) static struct pernet_operations ip6table_security_net_ops = { .exit = ip6table_security_net_exit, + .async = true, }; static int __init ip6table_security_init(void) |