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staging: vt6655: check ieee80211_bss_conf bssid not NULL

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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>
This commit is contained in:
Malcolm Priestley
2015-07-09 17:01:24 +01:00
committed by Greg Kroah-Hartman
parent 8c5dfdbbeb
commit 8e8e919892
1 changed files with 1 additions and 1 deletions
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drivers/staging/vt6655/device_main.c
+1 -1
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@@ -1418,7 +1418,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw,
priv->current_aid = conf->aid; priv->current_aid = conf->aid;
if (changed & BSS_CHANGED_BSSID) { if (changed & BSS_CHANGED_BSSID && conf->bssid) {
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&priv->lock, flags); spin_lock_irqsave(&priv->lock, flags);