From: Christian Engelmayer <cengelma@gmx.at>
Date: Tue, 9 Aug 2016 19:54:12 +0000 (+0200)
Subject: rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()
X-Git-Tag: v4.9-rc1~127^2~176^2~52
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3eeacaa902a31bdf06bc53f23087dcb1c5f260d6;p=karo-tx-linux.git

rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()

In case of (rtlhal->oem_id != RT_CID_DEFAULT), the function directly
returns and leaks the already allocated hwinfo memory. Go through the
correct exit path.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
index b88c7ee72dbf..ba30efc2d195 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c
@@ -1654,7 +1654,7 @@ static void _rtl8723e_read_adapter_info(struct ieee80211_hw *hw,
 			rtlefuse->autoload_failflag, hwinfo);
 
 	if (rtlhal->oem_id != RT_CID_DEFAULT)
-		return;
+		goto exit;
 
 	switch (rtlefuse->eeprom_oemid) {
 	case EEPROM_CID_DEFAULT: