staging: vt6656: check ieee80211_bss_conf bssid not NULL
authorMalcolm Priestley <tvboxspy@gmail.com>
Thu, 9 Jul 2015 16:03:57 +0000 (17:03 +0100)
committerJonathan Cameron <jic23@kernel.org>
Sun, 19 Jul 2015 10:48:19 +0000 (11:48 +0100)
Sometimes bssid can go null on failed association.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org> # v3.17+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6656/main_usb.c

index f97323f..af572d7 100644 (file)
@@ -701,7 +701,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
 
        priv->current_aid = conf->aid;
 
-       if (changed & BSS_CHANGED_BSSID)
+       if (changed & BSS_CHANGED_BSSID && conf->bssid)
                vnt_mac_set_bssid_addr(priv, (u8 *)conf->bssid);