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>
openwrt · Feb 14, 2022 · 93191a3 · 93191a3
1 parent c114919
commit 93191a3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/mt7915/mac.c b/mt7915/mac.c
@@ -1724,6 +1724,7 @@ 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)) {