1 files changed, 19 insertions, 1 deletions

diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 90d18b72da3d..2cb84d84f671 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -82,10 +82,28 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
         return 0;
 }
 
+void ieee80211_network_reset(struct ieee80211_network *network)
+{
+        if (!network)
+                return;
+
+        if (network->ibss_dfs) {
+                kfree(network->ibss_dfs);
+                network->ibss_dfs = NULL;
+        }
+}
+
 static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
 {
+        int i;
+
         if (!ieee->networks)
                 return;
+
+        for (i = 0; i < MAX_NETWORK_COUNT; i++)
+                if (ieee->networks[i].ibss_dfs)
+                        kfree(ieee->networks[i].ibss_dfs);
+
         kfree(ieee->networks);
         ieee->networks = NULL;
 }
@@ -195,7 +213,7 @@ void free_ieee80211(struct net_device *dev)
 
 static int debug = 0;
 u32 ieee80211_debug_level = 0;
-struct proc_dir_entry *ieee80211_proc = NULL;
+static struct proc_dir_entry *ieee80211_proc = NULL;
 
 static int show_debug_level(char *page, char **start, off_t offset,
                             int count, int *eof, void *data)