staging: ath6kl: use free_netdev(netdev) instead of kfree()
It is not guaranteed that free_netdev() is macro.
Freeing netdev without free_netdev() leads to net, tx leaks.
I might lead to dereferencing freed pointer.
Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c
index daba6e4..c5a6d6c 100644
--- a/drivers/staging/ath6kl/os/linux/ar6000_drv.c
+++ b/drivers/staging/ath6kl/os/linux/ar6000_drv.c
@@ -2143,11 +2143,7 @@
unregister_netdev(dev);
is_netdev_registered = 0;
}
-#ifndef free_netdev
- kfree(dev);
-#else
free_netdev(dev);
-#endif
#ifdef ATH6K_CONFIG_CFG80211
ar6k_cfg80211_deinit(ar);
@@ -6429,11 +6425,7 @@
ar6000_stop_ap_interface(ar);
unregister_netdev(arApNetDev);
-#ifndef free_netdev
- kfree(arApNetDev);
-#else
free_netdev(apApNetDev);
-#endif
A_PRINTF("Remove AP interface\n");
}