diff options
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index e010ef7585bf..f5bacfc55006 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1493,13 +1493,14 @@ static bool __mptcp_move_skbs(struct mptcp_sock *msk) __mptcp_flush_join_list(msk); do { struct sock *ssk = mptcp_subflow_recv_lookup(msk); + bool slowpath; if (!ssk) break; - lock_sock(ssk); + slowpath = lock_sock_fast(ssk); done = __mptcp_move_skbs_from_subflow(msk, ssk, &moved); - release_sock(ssk); + unlock_sock_fast(ssk, slowpath); } while (!done); if (mptcp_ofo_queue(msk) || moved > 0) { |