From: Malcolm Priestley <[email protected]>

This patch has been added to the 3.18 stable tree. If you have any
objections, please let us know.

===============

[ Upstream commit d309509f84725f99326cc73d3b00aae096b374ae ]

Sometimes bssid can go null on failed association.

Signed-off-by: Malcolm Priestley <[email protected]>
Cc: <[email protected]> # v3.17+
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/staging/vt6656/main_usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/vt6656/main_usb.c 
b/drivers/staging/vt6656/main_usb.c
index 2fbff90..3ea1fdf 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -706,7 +706,7 @@ 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);
 
 
-- 
2.1.4

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