From 75cd7c365b2612c9850c23e97822d5e86aae76f5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 10 Sep 2025 11:54:54 +0200 Subject: [PATCH] wifi: mt76: mt7996: fix memory leak on mt7996_mcu_sta_key_tlv error Free the allocated skb on error Signed-off-by: Felix Fietkau --- mt7996/mcu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mt7996/mcu.c b/mt7996/mcu.c index 1acdc212..a683ad86 100644 --- a/mt7996/mcu.c +++ b/mt7996/mcu.c @@ -2614,8 +2614,10 @@ int mt7996_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, return PTR_ERR(skb); ret = mt7996_mcu_sta_key_tlv(wcid, skb, key, cmd); - if (ret) + if (ret) { + dev_kfree_skb(skb); return ret; + } return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true); }