RPC/RDMA: return a consistent error, when connect fails.

The xprt_connect call path does not expect such errors as ECONNREFUSED
to be returned from failed transport connection attempts, otherwise it
translates them to EIO and signals fatal errors. For example, mount.nfs
prints simply "internal error". Translate all such errors to ENOTCONN
from RPC/RDMA to match sockets behavior.

Signed-off-by: Tom Talpey <talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index d245c0bf7873..94ecf1b65ff6 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -699,7 +699,7 @@ rpcrdma_conn_func(struct rpcrdma_ep *ep)
                         xprt_wake_pending_tasks(xprt, 0);
         } else {
                 if (xprt_test_and_clear_connected(xprt))
-                        xprt_wake_pending_tasks(xprt, ep->rep_connected);
+                        xprt_wake_pending_tasks(xprt, -ENOTCONN);
         }
         spin_unlock_bh(&xprt->transport_lock);
 }