From 23436825e671cdd55c45d151ddc66fd3c47d10e9 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 16 Jul 2016 13:07:55 +0300 Subject: [PATCH] staging: wilc1000: NULL dereference on error We can't pass NULL pointers to destroy_workqueue(). Signed-off-by: Dan Carpenter Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/host_interface.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 0b1760c..78f524f 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -3363,7 +3363,7 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) if (!hif_workqueue) { netdev_err(vif->ndev, "Failed to create workqueue\n"); result = -ENOMEM; - goto _fail_mq_; + goto _fail_; } setup_timer(&periodic_rssi, GetPeriodicRSSI, @@ -3391,7 +3391,6 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) clients_count++; -_fail_mq_: destroy_workqueue(hif_workqueue); _fail_: return result; -- 2.7.4