1 files changed, 28 insertions, 28 deletions

diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 77ad1002c904..4aa67988f518 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -95,8 +95,6 @@ static __u32 rt_sernum;
 
 static void fib6_gc_timer_cb(unsigned long arg);
 
-static struct timer_list *ip6_fib_timer;
-
 static struct fib6_walker_t fib6_walker_list = {
         .prev   = &fib6_walker_list,
         .next   = &fib6_walker_list,
@@ -663,19 +661,19 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
         return 0;
 }
 
-static __inline__ void fib6_start_gc(struct rt6_info *rt)
+static __inline__ void fib6_start_gc(struct net *net, struct rt6_info *rt)
 {
-        if (ip6_fib_timer->expires == 0 &&
+        if (net->ipv6.ip6_fib_timer->expires == 0 &&
             (rt->rt6i_flags & (RTF_EXPIRES|RTF_CACHE)))
-                mod_timer(ip6_fib_timer, jiffies +
-                          init_net.ipv6.sysctl.ip6_rt_gc_interval);
+                mod_timer(net->ipv6.ip6_fib_timer, jiffies +
+                          net->ipv6.sysctl.ip6_rt_gc_interval);
 }
 
-void fib6_force_start_gc(void)
+void fib6_force_start_gc(struct net *net)
 {
-        if (ip6_fib_timer->expires == 0)
-                mod_timer(ip6_fib_timer, jiffies +
-                          init_net.ipv6.sysctl.ip6_rt_gc_interval);
+        if (net->ipv6.ip6_fib_timer->expires == 0)
+                mod_timer(net->ipv6.ip6_fib_timer, jiffies +
+                          net->ipv6.sysctl.ip6_rt_gc_interval);
 }
 
 /*
@@ -762,7 +760,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
         err = fib6_add_rt2node(fn, rt, info);
 
         if (err == 0) {
-                fib6_start_gc(rt);
+                fib6_start_gc(info->nl_net, rt);
                 if (!(rt->rt6i_flags&RTF_CACHE))
                         fib6_prune_clones(pn, rt);
         }
@@ -1443,7 +1441,7 @@ void fib6_run_gc(unsigned long expires, struct net *net)
         } else {
                 local_bh_disable();
                 if (!spin_trylock(&fib6_gc_lock)) {
-                        mod_timer(ip6_fib_timer, jiffies + HZ);
+                        mod_timer(net->ipv6.ip6_fib_timer, jiffies + HZ);
                         local_bh_enable();
                         return;
                 }
@@ -1456,11 +1454,11 @@ void fib6_run_gc(unsigned long expires, struct net *net)
         fib6_clean_all(net, fib6_age, 0, NULL);
 
         if (gc_args.more)
-                mod_timer(ip6_fib_timer, jiffies +
+                mod_timer(net->ipv6.ip6_fib_timer, jiffies +
                           net->ipv6.sysctl.ip6_rt_gc_interval);
         else {
-                del_timer(ip6_fib_timer);
-                ip6_fib_timer->expires = 0;
+                del_timer(net->ipv6.ip6_fib_timer);
+                net->ipv6.ip6_fib_timer->expires = 0;
         }
         spin_unlock_bh(&fib6_gc_lock);
 }
@@ -1473,13 +1471,21 @@ static void fib6_gc_timer_cb(unsigned long arg)
 static int fib6_net_init(struct net *net)
 {
         int ret;
+        struct timer_list *timer;
 
         ret = -ENOMEM;
+        timer = kzalloc(sizeof(*timer), GFP_KERNEL);
+        if (!timer)
+                goto out;
+
+        setup_timer(timer, fib6_gc_timer_cb, (unsigned long)net);
+        net->ipv6.ip6_fib_timer = timer;
+
         net->ipv6.fib_table_hash =
                 kzalloc(sizeof(*net->ipv6.fib_table_hash)*FIB_TABLE_HASHSZ,
                         GFP_KERNEL);
         if (!net->ipv6.fib_table_hash)
-                goto out;
+                goto out_timer;
 
         net->ipv6.fib6_main_tbl = kzalloc(sizeof(*net->ipv6.fib6_main_tbl),
                                           GFP_KERNEL);
@@ -1513,11 +1519,15 @@ out_fib6_main_tbl:
 #endif
 out_fib_table_hash:
         kfree(net->ipv6.fib_table_hash);
+out_timer:
+        kfree(timer);
         goto out;
  }
 
 static void fib6_net_exit(struct net *net)
 {
+        del_timer(net->ipv6.ip6_fib_timer);
+        kfree(net->ipv6.ip6_fib_timer);
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
         kfree(net->ipv6.fib6_local_tbl);
 #endif
@@ -1533,6 +1543,7 @@ static struct pernet_operations fib6_net_ops = {
 int __init fib6_init(void)
 {
         int ret = -ENOMEM;
+
         fib6_node_kmem = kmem_cache_create("fib6_nodes",
                                            sizeof(struct fib6_node),
                                            0, SLAB_HWCACHE_ALIGN,
@@ -1540,16 +1551,9 @@ int __init fib6_init(void)
         if (!fib6_node_kmem)
                 goto out;
 
-        ret = -ENOMEM;
-        ip6_fib_timer = kzalloc(sizeof(*ip6_fib_timer), GFP_KERNEL);
-        if (!ip6_fib_timer)
-                goto out_kmem_cache_create;
-
-        setup_timer(ip6_fib_timer, fib6_gc_timer_cb, (unsigned long)&init_net);
-
         ret = register_pernet_subsys(&fib6_net_ops);
         if (ret)
-                goto out_timer;
+                goto out_kmem_cache_create;
 
         ret = __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib);
         if (ret)
@@ -1559,8 +1563,6 @@ out:
 
 out_unregister_subsys:
         unregister_pernet_subsys(&fib6_net_ops);
-out_timer:
-        kfree(ip6_fib_timer);
 out_kmem_cache_create:
         kmem_cache_destroy(fib6_node_kmem);
         goto out;
@@ -1568,8 +1570,6 @@ out_kmem_cache_create:
 
 void fib6_gc_cleanup(void)
 {
-        del_timer(ip6_fib_timer);
-        kfree(ip6_fib_timer);
         unregister_pernet_subsys(&fib6_net_ops);
         kmem_cache_destroy(fib6_node_kmem);
 }