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[04/17] wifi: iwlwifi: mvm: use correct key iteration

Message ID 20240729201718.69a2d18580c1.I2148e04d4b467d0b100beac8f7e449bfaaf775a5@changeid (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series wifi: iwlwifi: updates - 29-07-24 | expand

Commit Message

Miri Korenblit July 29, 2024, 5:20 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

In the cases changed here, key iteration isn't done from
an RCU critical section, but rather using the wiphy lock
as protection. Therefore, just use ieee80211_iter_keys().
The link switch case can therefore also use sync commands.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
index 8a38fc4b0b0f..455f5f417506 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
@@ -144,7 +144,7 @@  static void iwl_mvm_mld_update_sta_key(struct ieee80211_hw *hw,
 	if (sta != data->sta || key->link_id >= 0)
 		return;
 
-	err = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_ASYNC, sizeof(cmd), &cmd);
+	err = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cmd), &cmd);
 
 	if (err)
 		data->err = err;
@@ -162,8 +162,8 @@  int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm,
 		.new_sta_mask = new_sta_mask,
 	};
 
-	ieee80211_iter_keys_rcu(mvm->hw, vif, iwl_mvm_mld_update_sta_key,
-				&data);
+	ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_mld_update_sta_key,
+			    &data);
 	return data.err;
 }
 
@@ -402,7 +402,7 @@  void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm,
 	if (!sec_key_ver)
 		return;
 
-	ieee80211_iter_keys_rcu(mvm->hw, vif,
-				iwl_mvm_sec_key_remove_ap_iter,
-				(void *)(uintptr_t)link_id);
+	ieee80211_iter_keys(mvm->hw, vif,
+			    iwl_mvm_sec_key_remove_ap_iter,
+			    (void *)(uintptr_t)link_id);
 }