Re: [ldv-project] [net] rtl8188ee: a potential race condition

2016-06-24 Thread Larry Finger
On 06/24/2016 09:17 AM, Vaishali Thakkar wrote: On Friday 10 June 2016 01:51 PM, Pavel Andrianov wrote: Hi! There is a potential data race in drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko. In the function rtl88ee_gpio_radio_on_off_checking the flag ppsc->rfchange_inprogress i

Re: [ldv-project] [net] rtl8188ee: a potential race condition

2016-06-24 Thread Vaishali Thakkar
On Friday 10 June 2016 01:51 PM, Pavel Andrianov wrote: > Hi! > > There is a potential data race in > drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko. > > In the function rtl88ee_gpio_radio_on_off_checking the flag > ppsc->rfchange_inprogress is set with a spinlock protection. In

[ldv-project] [net] rtl8188ee: a potential race condition

2016-06-10 Thread Pavel Andrianov
Hi! There is a potential data race in drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rtl8188ee.ko. In the function rtl88ee_gpio_radio_on_off_checking the flag ppsc->rfchange_inprogress is set with a spinlock protection. In the function rtl_ps_set_rf_state the flag is read also under a spinlo