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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>
This commit is contained in:
Vasiliy Kulikov 2010-09-28 21:07:55 +04:00 committed by Greg Kroah-Hartman
parent 2166abebc5
commit 8db3271cb2
1 changed files with 0 additions and 8 deletions
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8
drivers/staging/ath6kl/os/linux/ar6000_drv.c
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@ -2143,11 +2143,7 @@ ar6000_destroy(struct net_device *dev, unsigned int unregister)
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 @@ A_STATUS ar6000_remove_ap_interface(AR_SOFTC_T *ar)
ar6000_stop_ap_interface(ar);
unregister_netdev(arApNetDev);
#ifndef free_netdev
kfree(arApNetDev);
#else
free_netdev(apApNetDev);
#endif
A_PRINTF("Remove AP interface\n");
}