diff options
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 71cd916e384f..58f3dc8d0d71 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1181,6 +1181,7 @@ static void xs_sock_reset_state_flags(struct rpc_xprt *xprt) { struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt); + transport->xprt_err = 0; clear_bit(XPRT_SOCK_DATA_READY, &transport->sock_state); clear_bit(XPRT_SOCK_WAKE_ERROR, &transport->sock_state); clear_bit(XPRT_SOCK_WAKE_WRITE, &transport->sock_state); @@ -2672,6 +2673,10 @@ static void xs_tcp_tls_setup_socket(struct work_struct *work) rcu_read_lock(); lower_xprt = rcu_dereference(lower_clnt->cl_xprt); rcu_read_unlock(); + + if (wait_on_bit_lock(&lower_xprt->state, XPRT_LOCKED, TASK_KILLABLE)) + goto out_unlock; + status = xs_tls_handshake_sync(lower_xprt, &upper_xprt->xprtsec); if (status) { trace_rpc_tls_not_started(upper_clnt, upper_xprt); @@ -2681,6 +2686,7 @@ static void xs_tcp_tls_setup_socket(struct work_struct *work) status = xs_tcp_tls_finish_connecting(lower_xprt, upper_transport); if (status) goto out_close; + xprt_release_write(lower_xprt, NULL); trace_rpc_socket_connect(upper_xprt, upper_transport->sock, 0); if (!xprt_test_and_set_connected(upper_xprt)) { @@ -2702,6 +2708,7 @@ out_unlock: return; out_close: + xprt_release_write(lower_xprt, NULL); rpc_shutdown_client(lower_clnt); /* xprt_force_disconnect() wakes tasks with a fixed tk_status code. @@ -2766,18 +2773,13 @@ static void xs_wake_error(struct sock_xprt *transport) { int sockerr; - if (!test_bit(XPRT_SOCK_WAKE_ERROR, &transport->sock_state)) - return; - mutex_lock(&transport->recv_mutex); - if (transport->sock == NULL) - goto out; if (!test_and_clear_bit(XPRT_SOCK_WAKE_ERROR, &transport->sock_state)) - goto out; + return; sockerr = xchg(&transport->xprt_err, 0); - if (sockerr < 0) + if (sockerr < 0) { xprt_wake_pending_tasks(&transport->xprt, sockerr); -out: - mutex_unlock(&transport->recv_mutex); + xs_tcp_force_close(&transport->xprt); + } } static void xs_wake_pending(struct sock_xprt *transport) |