[NETNS][FRAGS]: Make the nqueues counter per-namespace.

This is simple - just move the variable from struct inet_frags
to struct netns_frags and adjust the usage appropriately.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 6 insertions, 3 deletions

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 18accd4eab06..0b9d0097b68d 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -712,6 +712,7 @@ int nf_ct_frag6_init(void)
 	nf_frags.qsize = sizeof(struct nf_ct_frag6_queue);
 	nf_frags.match = ip6_frag_match;
 	nf_frags.frag_expire = nf_ct_frag6_expire;
+	inet_frags_init_net(&nf_init_frags);
 	inet_frags_init(&nf_frags);
 
 	return 0;
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 571d95a21c15..dec34c87cb4a 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -44,7 +44,7 @@ static int sockstat6_seq_show(struct seq_file *seq, void *v)
 	seq_printf(seq, "RAW6: inuse %d\n",
 		       sock_prot_inuse_get(&rawv6_prot));
 	seq_printf(seq, "FRAG6: inuse %d memory %d\n",
-		       ip6_frag_nqueues(), ip6_frag_mem());
+		       ip6_frag_nqueues(&init_net), ip6_frag_mem());
 	return 0;
 }
 
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index ab2d53b81b70..77a874020f3a 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -84,9 +84,9 @@ struct frag_queue
 
 static struct inet_frags ip6_frags;
 
-int ip6_frag_nqueues(void)
+int ip6_frag_nqueues(struct net *net)
 {
-	return ip6_frags.nqueues;
+	return net->ipv6.frags.nqueues;
 }
 
 int ip6_frag_mem(void)
@@ -690,6 +690,8 @@ static int ipv6_frags_init_net(struct net *net)
 	net->ipv6.sysctl.frags.timeout = IPV6_FRAG_TIMEOUT;
 	net->ipv6.sysctl.frags.secret_interval = 10 * 60 * HZ;
 
+	inet_frags_init_net(&net->ipv6.frags);
+
 	return ip6_frags_sysctl_register(net);
 }