From: Lorenzo Bianconi lorenzo@kernel.org
[ Upstream commit a43736cd12d82913102eb49cb56787a5553e028f ]
Free allocated skb in mt7915_mcu_add_sta routine in case of failures.
Fixes: 89bbd3730f382 ("mt76: mt7915: rework starec TLV tags") Signed-off-by: Lorenzo Bianconi lorenzo@kernel.org Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index abc798536a81..0b6fecc8b3b6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2397,8 +2397,10 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, }
ret = mt7915_mcu_sta_wtbl_tlv(dev, skb, vif, sta); - if (ret) + if (ret) { + dev_kfree_skb(skb); return ret; + }
if (sta && sta->ht_cap.ht_supported) { /* starec amsdu */ @@ -2412,8 +2414,10 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, }
ret = mt7915_mcu_add_group(dev, vif, sta); - if (ret) + if (ret) { + dev_kfree_skb(skb); return ret; + } out: return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD(STA_REC_UPDATE), true);