net: usb: qmi_wwan: fix memory leak for not ip packets

[ Upstream commit 7ab107544b ] Free the unused skb when not ip packets arrive. Fixes: c6adf77953 ("net: usb: qmi_wwan: add qmap mux protocol support") Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-01 15:55:12 +02:00
parent 54b303d8f9
commit c4251a3dec
1 changed files with 1 additions and 0 deletions
@@ -201,6 +201,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 			break;
 		default:
 			/* not ip - do not know what to do */
+			kfree_skb(skbn);
 			goto skip;
 		}