@@ -4107,7 +4107,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_sta *mvmsta = NULL;
- struct iwl_mvm_key_pn *ptk_pn;
+ struct iwl_mvm_key_pn *ptk_pn = NULL;
int keyidx = key->keyidx;
u32 sec_key_id = WIDE_ID(DATA_PATH_GROUP, SEC_KEY_CMD);
u8 sec_key_ver = iwl_fw_lookup_cmd_ver(mvm->fw, sec_key_id, 0);
@@ -4265,6 +4265,10 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
if (ret) {
IWL_WARN(mvm, "set key failed\n");
key->hw_key_idx = STA_KEY_IDX_INVALID;
+ if (ptk_pn) {
+ RCU_INIT_POINTER(mvmsta->ptk_pn[keyidx], NULL);
+ kfree(ptk_pn);
+ }
/*
* can't add key for RX, but we don't need it
* in the device for TX so still return 0,