diff options
| -rw-r--r-- | net/l2tp/l2tp_ip.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index 962a607b51da..e13c166824e0 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -472,13 +472,15 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m if (rt == NULL) { struct ip_options_rcu *inet_opt; - inet_opt = rcu_dereference_protected(inet->inet_opt, - sock_owned_by_user(sk)); + rcu_read_lock(); + inet_opt = rcu_dereference(inet->inet_opt); /* Use correct destination address if we have options. */ if (inet_opt && inet_opt->opt.srr) daddr = inet_opt->opt.faddr; + rcu_read_unlock(); + /* If this fails, retransmit mechanism of transport layer will * keep trying until route appears or the connection times * itself out. |