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Diffstat (limited to 'net/ipv6/ip6_fib.c')
-rw-r--r--net/ipv6/ip6_fib.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index a3b5c163325f..e5308d7cbd75 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -191,6 +191,12 @@ void rt6_free_pcpu(struct rt6_info *non_pcpu_rt)
}
EXPORT_SYMBOL_GPL(rt6_free_pcpu);
+static void fib6_free_table(struct fib6_table *table)
+{
+ inetpeer_invalidate_tree(&table->tb6_peers);
+ kfree(table);
+}
+
static void fib6_link_table(struct net *net, struct fib6_table *tb)
{
unsigned int h;
@@ -2022,15 +2028,22 @@ out_timer:
static void fib6_net_exit(struct net *net)
{
+ unsigned int i;
+
rt6_ifdown(net, NULL);
del_timer_sync(&net->ipv6.ip6_fib_timer);
-#ifdef CONFIG_IPV6_MULTIPLE_TABLES
- inetpeer_invalidate_tree(&net->ipv6.fib6_local_tbl->tb6_peers);
- kfree(net->ipv6.fib6_local_tbl);
-#endif
- inetpeer_invalidate_tree(&net->ipv6.fib6_main_tbl->tb6_peers);
- kfree(net->ipv6.fib6_main_tbl);
+ for (i = 0; i < FIB6_TABLE_HASHSZ; i++) {
+ struct hlist_head *head = &net->ipv6.fib_table_hash[i];
+ struct hlist_node *tmp;
+ struct fib6_table *tb;
+
+ hlist_for_each_entry_safe(tb, tmp, head, tb6_hlist) {
+ hlist_del(&tb->tb6_hlist);
+ fib6_free_table(tb);
+ }
+ }
+
kfree(net->ipv6.fib_table_hash);
kfree(net->ipv6.rt6_stats);
fib6_notifier_exit(net);