From 3b4bc4a2bfe80d01ebd4f2b6dcc58986c970ed16 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Tue, 22 Jan 2008 06:11:04 -0800 Subject: [NETNS][FRAGS]: Isolate the secret interval from namespaces. Since we have one hashtable to lookup the fragment, having different secret_interval-s for hash rebuild doesn't make sense, so move this one to inet_frags. The inet_frags_ctl becomes empty after this, so remove it. The appropriate ctl table is kept read-only in namespaces. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/ipv6/reassembly.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/ipv6/reassembly.c') diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 85f3fa38223..85207008730 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -658,7 +658,7 @@ static struct ctl_table ip6_frags_ctl_table[] = { { .ctl_name = NET_IPV6_IP6FRAG_SECRET_INTERVAL, .procname = "ip6frag_secret_interval", - .data = &init_net.ipv6.sysctl.frags.secret_interval, + .data = &ip6_frags.secret_interval, .maxlen = sizeof(int), .mode = 0644, .proc_handler = &proc_dointvec_jiffies, @@ -719,12 +719,9 @@ static inline void ip6_frags_sysctl_unregister(struct net *net) static int ipv6_frags_init_net(struct net *net) { - ip6_frags.ctl = &net->ipv6.sysctl.frags; - net->ipv6.frags.high_thresh = 256 * 1024; net->ipv6.frags.low_thresh = 192 * 1024; net->ipv6.frags.timeout = IPV6_FRAG_TIMEOUT; - net->ipv6.sysctl.frags.secret_interval = 10 * 60 * HZ; inet_frags_init_net(&net->ipv6.frags); @@ -748,6 +745,7 @@ int __init ipv6_frag_init(void) ip6_frags.qsize = sizeof(struct frag_queue); ip6_frags.match = ip6_frag_match; ip6_frags.frag_expire = ip6_frag_expire; + ip6_frags.secret_interval = 10 * 60 * HZ; inet_frags_init(&ip6_frags); out: return ret; -- cgit v1.2.3