Commit 5e46882e authored Jan 28, 2009 by Reinette Chatre Committed by John W. Linville Feb 04, 2009

iwlwifi: clean key table in iwl_clear_stations_table



Cleans uCode key table bit map iwl_clear_stations_table
since all stations are cleared also the key table must be.

Since the keys are not removed properly on suspend by mac80211
this may result in exhausting key table on resume leading
to memory corruption during removal

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 55128bc2

drivers/net/wireless/iwlwifi/iwl-sta.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -480,6 +480,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
		priv->num_stations = 0;
		memset(priv->stations, 0, sizeof(priv->stations));

		/* clean ucode key table bit map */
		priv->ucode_key_table = 0;

		spin_unlock_irqrestore(&priv->sta_lock, flags);
		}
		EXPORT_SYMBOL(iwl_clear_stations_table);