diff options
| -rw-r--r-- | net/mptcp/pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 8a5dba7fe66e..4a6e5ab30d80 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -308,6 +308,9 @@ static unsigned int mptcp_adjust_add_addr_timeout(struct mptcp_sock *msk) struct mptcp_subflow_context *subflow; unsigned int max = 0, max_stale = 0; + if (!rto) + return 0; + mptcp_for_each_subflow(msk, subflow) { struct sock *ssk = mptcp_subflow_tcp_sock(subflow); struct inet_connection_sock *icsk = inet_csk(ssk); |