From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Fri, 23 Sep 2011 03:59:02 +0000 (-0500)
Subject: rtlwifi: rtl8192cu: Fix unitialized struct
X-Git-Tag: firefly_0821_release~3680^2~4401^2^2^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=831d85471e761e190c3c8979b37540d699ae5812;p=firefly-linux-kernel-4.4.55.git

rtlwifi: rtl8192cu: Fix unitialized struct

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

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>  [2.6.39+]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 8b1cef0ffde6..4bf3cf457ef0 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -863,6 +863,7 @@ 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);