Messages in this thread Patch in this message | | | From | Lucian Adrian Grijincu <> | Subject | [PATCH 8/9] sysctl: ipv6: share ip6_frags_ns_ctl_table between nets | Date | Fri, 25 Feb 2011 20:52:40 +0200 |
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Signed-off-by: Lucian Adrian Grijincu <lucian.grijincu@gmail.com> --- net/ipv6/reassembly.c | 34 ++++++---------------------------- 1 files changed, 6 insertions(+), 28 deletions(-)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 07beeb0..868cbd5 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -600,21 +600,21 @@ static struct ctl_table ip6_frags_ns_ctl_table[] = { .data = &init_net.ipv6.frags.high_thresh, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec + .proc_handler = (proc_handler *) netns_proc_dointvec, }, { .procname = "ip6frag_low_thresh", .data = &init_net.ipv6.frags.low_thresh, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec + .proc_handler = (proc_handler *) netns_proc_dointvec, }, { .procname = "ip6frag_time", .data = &init_net.ipv6.frags.timeout, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec_jiffies, + .proc_handler = (proc_handler *) netns_proc_dointvec_jiffies, }, { } }; @@ -632,42 +632,20 @@ static struct ctl_table ip6_frags_ctl_table[] = { static int __net_init ip6_frags_ns_sysctl_register(struct net *net) { - struct ctl_table *table; struct ctl_table_header *hdr; - table = ip6_frags_ns_ctl_table; - if (!net_eq(net, &init_net)) { - table = kmemdup(table, sizeof(ip6_frags_ns_ctl_table), GFP_KERNEL); - if (table == NULL) - goto err_alloc; - - table[0].data = &net->ipv6.frags.high_thresh; - table[1].data = &net->ipv6.frags.low_thresh; - table[2].data = &net->ipv6.frags.timeout; - } - - hdr = register_net_sysctl_table(net, net_ipv6_ctl_path, table); + hdr = register_net_sysctl_table(net, net_ipv6_ctl_path, + ip6_frags_ns_ctl_table); if (hdr == NULL) - goto err_reg; + return -ENOMEM; net->ipv6.sysctl.frags_hdr = hdr; return 0; - -err_reg: - if (!net_eq(net, &init_net)) - kfree(table); -err_alloc: - return -ENOMEM; } static void __net_exit ip6_frags_ns_sysctl_unregister(struct net *net) { - struct ctl_table *table; - - table = net->ipv6.sysctl.frags_hdr->ctl_table_arg; unregister_net_sysctl_table(net->ipv6.sysctl.frags_hdr); - if (!net_eq(net, &init_net)) - kfree(table); } static struct ctl_table_header *ip6_ctl_header; -- 1.7.4.rc1.7.g2cf08.dirty
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