1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index c5aa404069f3..389656bd1a74 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -9853,6 +9853,7 @@ static int ipw_wx_get_wireless_mode(struct net_device *dev,
                 strncpy(extra, "unknown", MAX_WX_STRING);
                 break;
         }
+        extra[MAX_WX_STRING - 1] = '\0';
 
         IPW_DEBUG_WX("PRIV GET MODE: %s\n", extra);