staging: vt6655: check ieee80211_bss_conf bssid not NULL

Sometimes bssid can go null on failed association.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org> # v3.19+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index ed040fbb7df8..b0c8e235b982 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1418,7 +1418,7 @@ 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) {
                 unsigned long flags;
 
                 spin_lock_irqsave(&priv->lock, flags);