rtlwifi: rtl8192cu: Fix unitialized struct

commit 831d85471e761e190c3c8979b37540d699ae5812 upstream.

Driver rtl8192cu assigns a new struct rtl_tcb_desc object, but fails to
clear it.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index a9367eba1ea7502d60787c6850859305779ac0be..e4272b97829e734ddf6bbea5eef66bdcc1de25f3 100644 (file)
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -861,6 +861,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb,
        u8 tid = 0;
        u16 seq_number = 0;
 
+       memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
        if (ieee80211_is_auth(fc)) {
                RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, ("MAC80211_LINKING\n"));
                rtl_ips_nic_on(hw);