This is a note to let you know that I've just added the patch titled
net: usb: qmi_wwan: fix memory leak for not ip packets
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-usb-qmi_wwan-fix-memory-leak-for-not-ip-packets.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9bd3cba08d7a9f2686e4c4b80a515d8ce29946ab
Author: Daniele Palmas <dnlplm@xxxxxxxxx>
Date: Thu Aug 1 15:55:12 2024 +0200
net: usb: qmi_wwan: fix memory leak for not ip packets
[ Upstream commit 7ab107544b777c3bd7feb9fe447367d8edd5b202 ]
Free the unused skb when not ip packets arrive.
Fixes: c6adf77953bc ("net: usb: qmi_wwan: add qmap mux protocol support")
Signed-off-by: Daniele Palmas <dnlplm@xxxxxxxxx>
Acked-by: Bjørn Mork <bjorn@xxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 386d62769dedb..cfda32047cffb 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -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;
}
