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

This is also simple, but introduces more changes, since
then mem counter is altered in more places.

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

3 files changed, 4 insertions, 4 deletions

diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index d36f3a6e6d4e..6edce7b2ff13 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -3,6 +3,7 @@
 
 struct netns_frags {
         int                     nqueues;
+        atomic_t                mem;
 };
 
 struct inet_frag_queue {
@@ -38,7 +39,6 @@ struct inet_frags {
         rwlock_t                lock;
         u32                     rnd;
         int                     qsize;
-        atomic_t                mem;
         struct timer_list       secret_timer;
         struct inet_frags_ctl   *ctl;
 
@@ -60,7 +60,7 @@ void inet_frags_init_net(struct netns_frags *nf);
 void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
 void inet_frag_destroy(struct inet_frag_queue *q,
                                 struct inet_frags *f, int *work);
-int inet_frag_evictor(struct inet_frags *f);
+int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f);
 struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
                 struct inet_frags *f, void *key, unsigned int hash);
 
diff --git a/include/net/ip.h b/include/net/ip.h
index fbe28308bf73..9f50d4f1f157 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -331,7 +331,7 @@ enum ip_defrag_users
 };
 
 int ip_defrag(struct sk_buff *skb, u32 user);
-int ip_frag_mem(void);
+int ip_frag_mem(struct net *net);
 int ip_frag_nqueues(struct net *net);
 
 /*
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index da1c089680d8..fa80ea48639d 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -246,7 +246,7 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
 extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
 
 int ip6_frag_nqueues(struct net *net);
-int ip6_frag_mem(void);
+int ip6_frag_mem(struct net *net);
 
 #define IPV6_FRAG_TIMEOUT       (60*HZ)         /* 60 seconds */