linux-kernel - [239/244] rtlwifi: rtl8192cu: Fix unitialized struct

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Message-Id: <20110928220150.576775630@clark.kroah.org>
Date:	Wed, 28 Sep 2011 15:03:23 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Larry Finger <Larry.Finger@...inger.net>,
	"John W. Linville" <linville@...driver.com>
Subject: [239/244] rtlwifi: rtl8192cu: Fix unitialized struct

3.0-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Larry Finger <Larry.Finger@...inger.net>

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@...inger.net>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/wireless/rtlwifi/usb.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -861,6 +861,7 @@ static void _rtl_usb_tx_preprocess(struc
 	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);


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