static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
{
+ struct net *net = skb->sk->sk_net;
unsigned int h, s_h;
unsigned int e = 0, s_e;
struct rt6_rtnl_dump_arg arg;
struct hlist_node *node;
int res = 0;
+ if (net != &init_net)
+ return 0;
+
s_h = cb->args[0];
s_e = cb->args[1];
{
if (ip6_fib_timer.expires == 0 &&
(rt->rt6i_flags & (RTF_EXPIRES|RTF_CACHE)))
- mod_timer(&ip6_fib_timer, jiffies + ip6_rt_gc_interval);
+ mod_timer(&ip6_fib_timer, jiffies +
+ init_net.ipv6.sysctl.ip6_rt_gc_interval);
}
void fib6_force_start_gc(void)
{
if (ip6_fib_timer.expires == 0)
- mod_timer(&ip6_fib_timer, jiffies + ip6_rt_gc_interval);
+ mod_timer(&ip6_fib_timer, jiffies +
+ init_net.ipv6.sysctl.ip6_rt_gc_interval);
}
/*
rt->u.dst.rt6_next = NULL;
- if (fn->leaf == NULL && fn->fn_flags&RTN_TL_ROOT)
- fn->leaf = &ip6_null_entry;
-
/* If it was last route, expunge its radix tree node */
if (fn->leaf == NULL) {
fn->fn_flags &= ~RTN_RTINFO;
fn = fn->parent;
}
/* No more references are possible at this point. */
- if (atomic_read(&rt->rt6i_ref) != 1) BUG();
+ BUG_ON(atomic_read(&rt->rt6i_ref) != 1);
}
inet6_rt_notify(RTM_DELROUTE, rt, info);
static int fib6_clean_node(struct fib6_walker_t *w)
{
+ struct nl_info info = {
+ .nl_net = &init_net,
+ };
int res;
struct rt6_info *rt;
struct fib6_cleaner_t *c = container_of(w, struct fib6_cleaner_t, w);
res = c->func(rt, c->arg);
if (res < 0) {
w->leaf = rt;
- res = fib6_del(rt, NULL);
+ res = fib6_del(rt, &info);
if (res) {
#if RT6_DEBUG >= 2
printk(KERN_DEBUG "fib6_clean_node: del failed: rt=%p@%p err=%d\n", rt, rt->rt6i_node, res);
{
if (dummy != ~0UL) {
spin_lock_bh(&fib6_gc_lock);
- gc_args.timeout = dummy ? (int)dummy : ip6_rt_gc_interval;
+ gc_args.timeout = dummy ? (int)dummy :
+ init_net.ipv6.sysctl.ip6_rt_gc_interval;
} else {
local_bh_disable();
if (!spin_trylock(&fib6_gc_lock)) {
local_bh_enable();
return;
}
- gc_args.timeout = ip6_rt_gc_interval;
+ gc_args.timeout = init_net.ipv6.sysctl.ip6_rt_gc_interval;
}
gc_args.more = 0;
fib6_clean_all(fib6_age, 0, NULL);
if (gc_args.more)
- mod_timer(&ip6_fib_timer, jiffies + ip6_rt_gc_interval);
+ mod_timer(&ip6_fib_timer, jiffies +
+ init_net.ipv6.sysctl.ip6_rt_gc_interval);
else {
del_timer(&ip6_fib_timer);
ip6_fib_timer.expires = 0;
spin_unlock_bh(&fib6_gc_lock);
}
-void __init fib6_init(void)
+int __init fib6_init(void)
{
+ int ret;
fib6_node_kmem = kmem_cache_create("fib6_nodes",
sizeof(struct fib6_node),
- 0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
+ 0, SLAB_HWCACHE_ALIGN,
NULL);
+ if (!fib6_node_kmem)
+ return -ENOMEM;
fib6_tables_init();
- __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib);
+ ret = __rtnl_register(PF_INET6, RTM_GETROUTE, NULL, inet6_dump_fib);
+ if (ret)
+ goto out_kmem_cache_create;
+out:
+ return ret;
+
+out_kmem_cache_create:
+ kmem_cache_destroy(fib6_node_kmem);
+ goto out;
}
void fib6_gc_cleanup(void)