From 607ca4f51d6c4e7bec6d78f0a211476dae5552fc Mon Sep 17 00:00:00 2001 From: Bian Naimeng Date: Mon, 8 Mar 2010 14:49:01 +0800 Subject: rpc client can not deal with ENOSOCK, so translate it into ENOCONN commit 5fe46e9d733f19a880ef7e516002bd4c2b833e14 upstream. If NFSv4 client send a request before connect, or the old connection was broken because a ETIMEOUT error catched by call_status, ->send_request will return ENOSOCK, but rpc layer can not deal with it, so make sure ->send_request can translate ENOSOCK into ENOCONN. Signed-off-by: Bian Naimeng Signed-off-by: Trond Myklebust Cc: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- net/sunrpc/xprtsock.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 683c99dda009..d37f07c8179f 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -563,8 +563,6 @@ static int xs_udp_send_request(struct rpc_task *task) /* Still some bytes left; set up for a retry later. */ status = -EAGAIN; } - if (!transport->sock) - goto out; switch (status) { case -ENOTSOCK: @@ -584,7 +582,7 @@ static int xs_udp_send_request(struct rpc_task *task) * prompts ECONNREFUSED. */ clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags); } -out: + return status; } @@ -666,8 +664,6 @@ static int xs_tcp_send_request(struct rpc_task *task) status = -EAGAIN; break; } - if (!transport->sock) - goto out; switch (status) { case -ENOTSOCK: @@ -687,7 +683,7 @@ static int xs_tcp_send_request(struct rpc_task *task) case -ENOTCONN: clear_bit(SOCK_ASYNC_NOSPACE, &transport->sock->flags); } -out: + return status; } -- cgit v1.2.3