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 16cacce6c10f..6c8cadf84f31 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -251,6 +251,9 @@ void mptcp_pm_add_addr_echoed(struct mptcp_sock *msk, pr_debug("msk=%p\n", msk); + if (!READ_ONCE(pm->work_pending)) + return; + spin_lock_bh(&pm->lock); if (mptcp_lookup_anno_list_by_saddr(msk, addr) && READ_ONCE(pm->work_pending)) |