SUNRPC: Ensure that we honour autoclose before attempting to reconnect

If the XPRT_CLOSE_WAIT flag is set, we need to ensure that we call
xprt->ops->close() while holding xprt_lock_write() before we can
start reconnecting.

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

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index fd46d42..469de29 100644 (file)
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -700,6 +700,10 @@ void xprt_connect(struct rpc_task *task)
        }
        if (!xprt_lock_write(xprt, task))
                return;
+
+       if (test_and_clear_bit(XPRT_CLOSE_WAIT, &xprt->state))
+               xprt->ops->close(xprt);
+
        if (xprt_connected(xprt))
                xprt_release_write(xprt, task);
        else {