diff options
Diffstat (limited to 'net/l2tp/l2tp_ip6.c')
-rw-r--r-- | net/l2tp/l2tp_ip6.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c index c6f5df1bed12..ea2ae6664cc8 100644 --- a/net/l2tp/l2tp_ip6.c +++ b/net/l2tp/l2tp_ip6.c @@ -128,6 +128,7 @@ static inline struct sock *l2tp_ip6_bind_lookup(struct net *net, */ static int l2tp_ip6_recv(struct sk_buff *skb) { + struct net *net = dev_net(skb->dev); struct sock *sk; u32 session_id; u32 tunnel_id; @@ -154,7 +155,7 @@ static int l2tp_ip6_recv(struct sk_buff *skb) } /* Ok, this is a data packet. Lookup the session. */ - session = l2tp_session_find(&init_net, NULL, session_id); + session = l2tp_session_find(net, NULL, session_id); if (session == NULL) goto discard; @@ -188,14 +189,14 @@ pass_up: goto discard; tunnel_id = ntohl(*(__be32 *) &skb->data[4]); - tunnel = l2tp_tunnel_find(&init_net, tunnel_id); + tunnel = l2tp_tunnel_find(net, tunnel_id); if (tunnel != NULL) sk = tunnel->sock; else { struct ipv6hdr *iph = ipv6_hdr(skb); read_lock_bh(&l2tp_ip6_lock); - sk = __l2tp_ip6_bind_lookup(&init_net, &iph->daddr, + sk = __l2tp_ip6_bind_lookup(net, &iph->daddr, 0, tunnel_id); read_unlock_bh(&l2tp_ip6_lock); } @@ -263,6 +264,7 @@ static int l2tp_ip6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) struct inet_sock *inet = inet_sk(sk); struct ipv6_pinfo *np = inet6_sk(sk); struct sockaddr_l2tpip6 *addr = (struct sockaddr_l2tpip6 *) uaddr; + struct net *net = sock_net(sk); __be32 v4addr = 0; int addr_type; int err; @@ -286,7 +288,7 @@ static int l2tp_ip6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) err = -EADDRINUSE; read_lock_bh(&l2tp_ip6_lock); - if (__l2tp_ip6_bind_lookup(&init_net, &addr->l2tp_addr, + if (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr, sk->sk_bound_dev_if, addr->l2tp_conn_id)) goto out_in_use; read_unlock_bh(&l2tp_ip6_lock); @@ -456,7 +458,7 @@ static int l2tp_ip6_backlog_recv(struct sock *sk, struct sk_buff *skb) return 0; drop: - IP_INC_STATS(&init_net, IPSTATS_MIB_INDISCARDS); + IP_INC_STATS(sock_net(sk), IPSTATS_MIB_INDISCARDS); kfree_skb(skb); return -1; } @@ -609,6 +611,11 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); + if (ipc6.tclass < 0) + ipc6.tclass = np->tclass; + + fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); + dst = ip6_dst_lookup_flow(sk, &fl6, final_p); if (IS_ERR(dst)) { err = PTR_ERR(dst); @@ -618,9 +625,6 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (ipc6.hlimit < 0) ipc6.hlimit = ip6_sk_dst_hoplimit(np, &fl6, dst); - if (ipc6.tclass < 0) - ipc6.tclass = np->tclass; - if (ipc6.dontfrag < 0) ipc6.dontfrag = np->dontfrag; |