From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Thu, 9 Jul 2015 16:03:57 +0000 (+0100)
Subject: staging: vt6656: check ieee80211_bss_conf bssid not NULL
X-Git-Tag: MMI-PSA29.97-13-9~9713^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d309509f84725f99326cc73d3b00aae096b374ae;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

staging: vt6656: 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> # v3.17+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index f97323f19acf..af572d718135 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -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);