[PATCH] wifi: mt76: avoid iter_keys_rcu() where not needed
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2026-09-08 17:30:00
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
From: Johannes Berg <redacted> This place already holds the wiphy mutex, so it doesn't need the _rcu() variant. Simplify the code. Signed-off-by: Johannes Berg <redacted> --- drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index 2f925d22b9aa..4351fbb617d8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c@@ -2490,9 +2490,7 @@ int mt76_connac_mcu_update_gtk_rekey(struct ieee80211_hw *hw, gtk_tlv->rekey_mode = 2; gtk_tlv->option = 1; - rcu_read_lock(); - ieee80211_iter_keys_rcu(hw, vif, mt76_connac_mcu_key_iter, gtk_tlv); - rcu_read_unlock(); + ieee80211_iter_keys(hw, vif, mt76_connac_mcu_key_iter, gtk_tlv); memcpy(gtk_tlv->kek, key->kek, NL80211_KEK_LEN); memcpy(gtk_tlv->kck, key->kck, NL80211_KCK_LEN);
--
2.55.0