[NETROM]: Fix possible null pointer dereference.

[linux-2.6] / net / ieee80211 / ieee80211_module.c

diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 5f67c684afc24643e3d3eaee23482b05c9eabdb4..2cb84d84f67136f08dd1c847893ee223ddbc6882 100644 (file)
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -213,7 +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)