From: Lorenzo Bianconi <lore...@kernel.org>
[ Upstream commit 2bccc8415883c1cd5ae8836548d9783dbbd84999 ]
Free the second mcu skb if __mt76_mcu_skb_send_msg() fails to transmit
the first one in mt7615_mcu_wtbl_sta_add().
Fixes: 99c457d902cf9 ("mt76: mt7615: move mt7615_mcu_set_bmc to mt7615_mcu_ops")
Signed-off-by: Lorenzo Bianconi <lore...@kernel.org>
Signed-off-by: Felix Fietkau <n...@nbd.name>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d8c52ffcf0ecb..cb8c1d80ead92 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1209,8 +1209,12 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct
ieee80211_vif *vif,
skb = enable ? wskb : sskb;
err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true);
- if (err < 0)
+ if (err < 0) {
+ skb = enable ? sskb : wskb;
+ dev_kfree_skb(skb);
+
return err;
+ }
cmd = enable ? MCU_EXT_CMD_STA_REC_UPDATE : MCU_EXT_CMD_WTBL_UPDATE;
skb = enable ? sskb : wskb;
--
2.25.1
