From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Johannes Berg <johannes.berg@intel.com>,
Miri Korenblit <miriam.rachel.korenblit@intel.com>,
Sasha Levin <sashal@kernel.org>,
kvalo@kernel.org, gregory.greenman@intel.com,
ilan.peer@intel.com, emmanuel.grumbach@intel.com,
linux-wireless@vger.kernel.org
Subject: [PATCH AUTOSEL 6.11 058/244] wifi: iwlwifi: mvm: use correct key iteration
Date: Wed, 25 Sep 2024 07:24:39 -0400 [thread overview]
Message-ID: <20240925113641.1297102-58-sashal@kernel.org> (raw)
In-Reply-To: <20240925113641.1297102-1-sashal@kernel.org>
From: Johannes Berg <johannes.berg@intel.com>
[ Upstream commit 4f1591d292277eec51d027405a92f0d4ef5e299e ]
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>
Link: https://patch.msgid.link/20240729201718.69a2d18580c1.I2148e04d4b467d0b100beac8f7e449bfaaf775a5@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c
index 8a38fc4b0b0f9..455f5f4175064 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);
}
--
2.43.0
next prev parent reply other threads:[~2024-09-25 11:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240925113641.1297102-1-sashal@kernel.org>
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 002/244] wifi: ath9k: fix possible integer overflow in ath9k_get_et_stats() Sasha Levin
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 003/244] wifi: rtw89: avoid to add interface to list twice when SER Sasha Levin
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 004/244] wifi: ath9k_htc: Use __skb_set_length() for resetting urb before resubmit Sasha Levin
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 010/244] wifi: iwlwifi: mvm: Fix a race in scan abort flow Sasha Levin
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 011/244] wifi: iwlwifi: mvm: drop wrong STA selection in TX Sasha Levin
2024-09-25 11:23 ` [PATCH AUTOSEL 6.11 012/244] wifi: cfg80211: Set correct chandef when starting CAC Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 024/244] wifi: mt76: mt7915: disable tx worker during tx BA session enable/disable Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 033/244] wifi: ath12k: fix array out-of-bound access in SoC stats Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 034/244] wifi: ath11k: " Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 035/244] wifi: rtw88: select WANT_DEV_COREDUMP Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 039/244] wifi: rtw89: 885xb: reset IDMEM mode to prevent download firmware failure Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 047/244] wifi: rtw89: correct base HT rate mask for firmware Sasha Levin
2024-09-25 11:24 ` Sasha Levin [this message]
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 059/244] wifi: iwlwifi: allow only CN mcc from WRDD Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 060/244] wifi: iwlwifi: mvm: avoid NULL pointer dereference Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 062/244] wifi: mac80211: fix RCU list iterations Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 070/244] wifi: wilc1000: Do not operate uninitialized hardware during suspend/resume Sasha Levin
2024-09-25 11:24 ` [PATCH AUTOSEL 6.11 076/244] wifi: rtw89: avoid reading out of bounds when loading TX power FW elements Sasha Levin
2024-09-25 11:25 ` [PATCH AUTOSEL 6.11 082/244] wifi: mt76: mt7915: add dummy HW offload of IEEE 802.11 fragmentation Sasha Levin
2024-09-25 11:25 ` [PATCH AUTOSEL 6.11 083/244] wifi: mt76: mt7915: hold dev->mt76.mutex while disabling tx worker Sasha Levin
2024-09-25 11:25 ` [PATCH AUTOSEL 6.11 085/244] wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext() Sasha Levin
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