Libertas: fix buffer overflow in lbs_get_essid()

[karo-tx-linux.git] / drivers / net / wireless / libertas / wext.c

diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index a8eb9e1fcf36ac7cca8cd3c4965af40f1454f310..4b1aab593a84ea93fbfd7721d58004e65113fd26 100644 (file)
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2025,10 +2025,8 @@ static int lbs_get_essid(struct net_device *dev, struct iw_request_info *info,
        if (priv->connect_status == LBS_CONNECTED) {
                memcpy(extra, priv->curbssparams.ssid,
                       priv->curbssparams.ssid_len);
-               extra[priv->curbssparams.ssid_len] = '\0';
        } else {
                memset(extra, 0, 32);
-               extra[priv->curbssparams.ssid_len] = '\0';
        }
        /*
         * If none, we may want to get the one that was set