John notes that if the kzalloc of ieee->pHTInfo fails, we fail to call
ieee80211_networks_free().  In addition, that function has an un-needed check
before kfree().

Reported-by: John Whitmore <arig...@gmail.com>
Signed-off-by: Valdis Kletnieks <valdis.kletni...@vt.edu>
---
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c 
b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
index 90a097f2cd4e..97ff0371b5bb 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
@@ -78,8 +78,6 @@ static inline int ieee80211_networks_allocate(struct 
ieee80211_device *ieee)
 
 static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
 {
-       if (!ieee->networks)
-               return;
        kfree(ieee->networks);
        ieee->networks = NULL;
 }
@@ -180,6 +178,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
        return dev;
 
  failed:
+       ieee80211_networks_free(ieee);
        if (dev)
                free_netdev(dev);
 


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