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* [PATCH] rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()
@ 2016-08-09 19:54 Christian Engelmayer
  2016-08-10 14:11 ` Larry Finger
  2016-09-03 16:54 ` Kalle Valo
  0 siblings, 2 replies; 3+ messages in thread
From: Christian Engelmayer @ 2016-08-09 19:54 UTC (permalink / raw)
  To: Larry.Finger, chaoming_li
  Cc: kvalo, arnd, joe, linux-wireless, Christian Engelmayer

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>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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:
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()
  2016-08-09 19:54 [PATCH] rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info() Christian Engelmayer
@ 2016-08-10 14:11 ` Larry Finger
  2016-09-03 16:54 ` Kalle Valo
  1 sibling, 0 replies; 3+ messages in thread
From: Larry Finger @ 2016-08-10 14:11 UTC (permalink / raw)
  To: Christian Engelmayer, chaoming_li; +Cc: kvalo, arnd, joe, linux-wireless

On 08/09/2016 02:54 PM, Christian Engelmayer wrote:
> 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>
> ---
>  drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
This patch looks good. Thanks.

Acked-by: Larry Finger <Larry.Finger@lwfinger.net>


> 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:
>


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()
  2016-08-09 19:54 [PATCH] rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info() Christian Engelmayer
  2016-08-10 14:11 ` Larry Finger
@ 2016-09-03 16:54 ` Kalle Valo
  1 sibling, 0 replies; 3+ messages in thread
From: Kalle Valo @ 2016-09-03 16:54 UTC (permalink / raw)
  To: Christian Engelmayer
  Cc: Larry.Finger, chaoming_li, arnd, joe, linux-wireless,
	Christian Engelmayer

Christian Engelmayer <cengelma@gmx.at> wrote:
> 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>

Thanks, 1 patch applied to wireless-drivers-next.git:

3eeacaa902a3 rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()

-- 
Sent by pwcli
https://patchwork.kernel.org/patch/9272147/

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-09-03 17:01 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2016-08-09 19:54 [PATCH] rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info() Christian Engelmayer
2016-08-10 14:11 ` Larry Finger
2016-09-03 16:54 ` Kalle Valo

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