ath9k: race condition in SCANNING state check during ANI calibration
ANI calibration shouldn't be done when we are not on our home channel.
This is already verified. However, it is racy. Fix this by proper
spin locks.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 747e046..eb9d522 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -540,6 +540,7 @@
int irq;
spinlock_t sc_resetlock;
spinlock_t sc_serial_rw;
+ spinlock_t ani_lock;
struct mutex mutex;
u8 curbssid[ETH_ALEN];