mt76: mt7915: fix potential memory leak of fw monitor packets

Free the skb of fw monitor packets.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 999fc1f1e7cff3716044660ffc38ad05bad0eff1..5599e5166debe545defad511c07e2b5f065c5fda 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1733,6 +1733,7 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
                break;
        case PKT_TYPE_RX_FW_MONITOR:
                mt7915_debugfs_rx_fw_monitor(dev, skb->data, skb->len);
+               dev_kfree_skb(skb);
                break;
        case PKT_TYPE_NORMAL:
                if (!mt7915_mac_fill_rx(dev, skb)) {