diff options
| -rw-r--r-- | net/mptcp/protocol.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index b888d6339c80..891f49722263 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3405,14 +3405,12 @@ static void mptcp_unhash(struct sock *sk) static int mptcp_get_port(struct sock *sk, unsigned short snum) { struct mptcp_sock *msk = mptcp_sk(sk); - struct socket *ssock; - ssock = msk->subflow; - pr_debug("msk=%p, subflow=%p", msk, ssock); - if (WARN_ON_ONCE(!ssock)) + pr_debug("msk=%p, ssk=%p", msk, msk->first); + if (WARN_ON_ONCE(!msk->first)) return -EINVAL; - return inet_csk_get_port(ssock->sk, snum); + return inet_csk_get_port(msk->first, snum); } void mptcp_finish_connect(struct sock *ssk) |