diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 25 | ||||
| -rw-r--r-- | net/ipv6/ip6_gre.c | 4 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 1 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 1 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 6 |
5 files changed, 27 insertions, 10 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); diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 67ff2aaf5dcb..b7a72d409334 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -432,7 +432,9 @@ static void ip6gre_err(struct sk_buff *skb, struct inet6_skb_parm *opt, } break; case ICMPV6_PKT_TOOBIG: - mtu = be32_to_cpu(info) - offset; + mtu = be32_to_cpu(info) - offset - t->tun_hlen; + if (t->dev->type == ARPHRD_ETHER) + mtu -= ETH_HLEN; if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; t->dev->mtu = mtu; diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 3a0ba2ae4b0f..10a693a19323 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1184,6 +1184,7 @@ route_lookup: init_tel_txopt(&opt, encap_limit); ipv6_push_frag_opts(skb, &opt.ops, &proto); } + hop_limit = hop_limit ? : ip6_dst_hoplimit(dst); /* Calculate max headroom for all the headers and adjust * needed_headroom if necessary. diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 54b1e75eded1..01bd3ee5ebc6 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -795,6 +795,7 @@ get_counters(const struct xt_table_info *t, ADD_COUNTER(counters[i], bcnt, pcnt); ++i; + cond_resched(); } } } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 38f76d8b231e..64d94afa427f 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1460,9 +1460,9 @@ process: } sock_hold(sk); refcounted = true; - if (tcp_filter(sk, skb)) - goto discard_and_relse; - nsk = tcp_check_req(sk, skb, req, false); + nsk = NULL; + if (!tcp_filter(sk, skb)) + nsk = tcp_check_req(sk, skb, req, false); if (!nsk) { reqsk_put(req); goto discard_and_relse; |