Drivers: hv: vmbus: Do not attempt to negoatiate a new version prematurely

[karo-tx-linux.git] / drivers / hv / connection.c

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index ec3b8cdf1e043fe6a987929c24739fa8df282ba7..8f4743ab5fb279ae416fbce5ff4e16e58db45eaf 100644 (file)
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -195,7 +195,10 @@ int vmbus_connect(void)
 
        do {
                ret = vmbus_negotiate_version(msginfo, version);
-               if (ret == 0)
+               if (ret)
+                       goto cleanup;
+
+               if (vmbus_connection.conn_state == CONNECTED)
                        break;
 
                version = vmbus_get_next_version(version);