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Commit 1e9f9545 authored by Konstantin Khlebnikov's avatar Konstantin Khlebnikov Committed by David S. Miller
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mac802154: fix destructon ordering for ieee802154 devices 



mutex_destroy() must be called before wpan_phy_free(), because it puts the last
reference and frees memory. Catched as overwritten poison in kmalloc-2048.

Signed-off-by: default avatarKonstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: linux-zigbee-devel@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cfb6f99d

net/mac802154/ieee802154_dev.c

+2 −2
Original line number Diff line number Diff line
@@ -224,9 +224,9 @@ void ieee802154_free_device(struct ieee802154_dev *hw) 


	BUG_ON(!list_empty(&priv->slaves));



	wpan_phy_free(priv->phy);



	mutex_destroy(&priv->slaves_mtx);



	wpan_phy_free(priv->phy);

}

EXPORT_SYMBOL(ieee802154_free_device);