Staging: wlan-ng: wiphy_free() is not called in case wiphy_register() fails

This patch covers wiphy_register() failures in wlan_create_wiphy()
from cfg80211.c by calling wiphy_free() for the correspondent
struct wiphy allocated structure.

Signed-off-by: Claudiu Beznea <claudiu.beznea@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 8bad018..ee989d1 100644 (file)
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -771,8 +771,10 @@ static struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev
        wiphy->n_cipher_suites = PRISM2_NUM_CIPHER_SUITES;
        wiphy->cipher_suites = prism2_cipher_suites;
 
-       if (wiphy_register(wiphy) < 0)
+       if (wiphy_register(wiphy) < 0) {
+               wiphy_free(wiphy);
                return NULL;
+       }
 
        return wiphy;
 }