From 3913c78c3ab61500ddf7c2c9617cc4f8e2c583e0 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Sun, 8 Feb 2015 21:44:04 -0500 Subject: SUNRPC: Handle EADDRINUSE on connect 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 --- net/sunrpc/clnt.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/sunrpc/clnt.c') 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: -- cgit v1.2.3