diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-04-19 17:37:09 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-21 05:22:29 +0400 |
| commit | 6dceb03687124b6ee392eb1d9921bd463eab3190 (patch) | |
| tree | f7a5de779c5cc5cc1d660fabe0678de9c606b83e /net/ipv6/sysctl_net_ipv6.c | |
| parent | 64fb3010400f6051261be9c5c74f29de416dad8f (diff) | |
| download | linux-6dceb03687124b6ee392eb1d9921bd463eab3190.tar.xz | |
net ipv6: Don't use sysctl tables with .child entries.
The sysctl core no longer natively understands sysctl tables
with .child entries.
Split the ipv6_table to remove the .child entries.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/sysctl_net_ipv6.c')
| -rw-r--r-- | net/ipv6/sysctl_net_ipv6.c | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index cf1e96a49607..a52d8203a5de 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -18,18 +18,6 @@ static ctl_table ipv6_table_template[] = { { - .procname = "route", - .maxlen = 0, - .mode = 0555, - .child = ipv6_route_table_template - }, - { - .procname = "icmp", - .maxlen = 0, - .mode = 0555, - .child = ipv6_icmp_table_template - }, - { .procname = "bindv6only", .data = &init_net.ipv6.sysctl.bindv6only, .maxlen = sizeof(int), @@ -69,28 +57,37 @@ static int __net_init ipv6_sysctl_net_init(struct net *net) GFP_KERNEL); if (!ipv6_table) goto out; + ipv6_table[0].data = &net->ipv6.sysctl.bindv6only; ipv6_route_table = ipv6_route_sysctl_init(net); if (!ipv6_route_table) goto out_ipv6_table; - ipv6_table[0].child = ipv6_route_table; ipv6_icmp_table = ipv6_icmp_sysctl_init(net); if (!ipv6_icmp_table) goto out_ipv6_route_table; - ipv6_table[1].child = ipv6_icmp_table; - ipv6_table[2].data = &net->ipv6.sysctl.bindv6only; - - net->ipv6.sysctl.table = register_net_sysctl_table(net, net_ipv6_ctl_path, - ipv6_table); - if (!net->ipv6.sysctl.table) + net->ipv6.sysctl.hdr = register_net_sysctl(net, "net/ipv6", ipv6_table); + if (!net->ipv6.sysctl.hdr) goto out_ipv6_icmp_table; + net->ipv6.sysctl.route_hdr = + register_net_sysctl(net, "net/ipv6/route", ipv6_route_table); + if (!net->ipv6.sysctl.route_hdr) + goto out_unregister_ipv6_table; + + net->ipv6.sysctl.icmp_hdr = + register_net_sysctl(net, "net/ipv6/icmp", ipv6_icmp_table); + if (!net->ipv6.sysctl.icmp_hdr) + goto out_unregister_route_table; + err = 0; out: return err; - +out_unregister_route_table: + unregister_net_sysctl_table(net->ipv6.sysctl.route_hdr); +out_unregister_ipv6_table: + unregister_net_sysctl_table(net->ipv6.sysctl.hdr); out_ipv6_icmp_table: kfree(ipv6_icmp_table); out_ipv6_route_table: @@ -106,11 +103,13 @@ static void __net_exit ipv6_sysctl_net_exit(struct net *net) struct ctl_table *ipv6_route_table; struct ctl_table *ipv6_icmp_table; - ipv6_table = net->ipv6.sysctl.table->ctl_table_arg; - ipv6_route_table = ipv6_table[0].child; - ipv6_icmp_table = ipv6_table[1].child; + ipv6_table = net->ipv6.sysctl.hdr->ctl_table_arg; + ipv6_route_table = net->ipv6.sysctl.route_hdr->ctl_table_arg; + ipv6_icmp_table = net->ipv6.sysctl.icmp_hdr->ctl_table_arg; - unregister_net_sysctl_table(net->ipv6.sysctl.table); + unregister_net_sysctl_table(net->ipv6.sysctl.icmp_hdr); + unregister_net_sysctl_table(net->ipv6.sysctl.route_hdr); + unregister_net_sysctl_table(net->ipv6.sysctl.hdr); kfree(ipv6_table); kfree(ipv6_route_table); |