Commit 5e46882e authored by Reinette Chatre's avatar Reinette Chatre Committed by John W. Linville

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: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 55128bc2
...@@ -480,6 +480,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv) ...@@ -480,6 +480,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
priv->num_stations = 0; priv->num_stations = 0;
memset(priv->stations, 0, sizeof(priv->stations)); 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); spin_unlock_irqrestore(&priv->sta_lock, flags);
} }
EXPORT_SYMBOL(iwl_clear_stations_table); EXPORT_SYMBOL(iwl_clear_stations_table);
......
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