diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c index 9d10b85ac7eb..ec38b51eca01 100644 --- a/drivers/staging/unisys/visornic/visornic_main.c +++ b/drivers/staging/unisys/visornic/visornic_main.c @@ -731,6 +731,12 @@ visornic_timeout_reset(struct work_struct *work) devdata = container_of(work, struct visornic_devdata, timeout_reset); netdev = devdata->netdev; + rtnl_lock(); + if (!netif_running(netdev)) { + rtnl_unlock(); + return; + } + response = visornic_disable_with_timeout(netdev, VISORNIC_INFINITE_RSP_WAIT); if (response) @@ -741,10 +747,13 @@ visornic_timeout_reset(struct work_struct *work) if (response) goto call_serverdown; + rtnl_unlock(); + return; call_serverdown: visornic_serverdown(devdata, NULL); + rtnl_unlock(); } /**