Now that we're setting SO_REUSEPORT, we still need to handle the case where a connect() is attempted, but the old socket is still lingering. Essentially, all we want to do here is handle the error by waiting a few seconds and then retrying. Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> --- net/sunrpc/clnt.c | 3 +++ net/sunrpc/xprtsock.c | 2 ++ 2 files changed, 5 insertions(+) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 3f5d4d48f0cb..612aa73bbc60 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1826,6 +1826,7 @@ call_connect_status(struct rpc_task *task) case -ECONNABORTED: case -ENETUNREACH: case -EHOSTUNREACH: + case -EADDRINUSE: case -ENOBUFS: case -EPIPE: if (RPC_IS_SOFTCONN(task)) @@ -1934,6 +1935,7 @@ call_transmit_status(struct rpc_task *task) } case -ECONNRESET: case -ECONNABORTED: + case -EADDRINUSE: case -ENOTCONN: case -ENOBUFS: case -EPIPE: @@ -2053,6 +2055,7 @@ call_status(struct rpc_task *task) case -ECONNRESET: case -ECONNABORTED: rpc_force_rebind(clnt); + case -EADDRINUSE: case -ENOBUFS: rpc_delay(task, 3*HZ); case -EPIPE: diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 484c5040436a..20f25a837e06 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -721,6 +721,7 @@ static int xs_tcp_send_request(struct rpc_task *task) xs_tcp_shutdown(xprt); case -ECONNREFUSED: case -ENOTCONN: + case -EADDRINUSE: case -EPIPE: clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags); } @@ -2299,6 +2300,7 @@ static void xs_tcp_setup_socket(struct work_struct *work) case -ECONNREFUSED: case -ECONNRESET: case -ENETUNREACH: + case -EADDRINUSE: case -ENOBUFS: /* retry with existing socket, after a delay */ goto out; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
