diff options
Diffstat (limited to 'net/l2tp/l2tp_ip.c')
| -rw-r--r-- | net/l2tp/l2tp_ip.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 6af09e188e52..4db5a554bdbd 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -50,11 +50,13 @@ static struct sock *__l2tp_ip_bind_lookup(const struct net *net, __be32 laddr, sk_for_each_bound(sk, &l2tp_ip_bind_table) { const struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk); const struct inet_sock *inet = inet_sk(sk); + int bound_dev_if; if (!net_eq(sock_net(sk), net)) continue; - if (sk->sk_bound_dev_if && dif && sk->sk_bound_dev_if != dif) + bound_dev_if = READ_ONCE(sk->sk_bound_dev_if); + if (bound_dev_if && dif && bound_dev_if != dif) continue; if (inet->inet_rcv_saddr && laddr && |