* [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets
@ 2024-08-01 13:55 Daniele Palmas
2024-08-01 14:33 ` Bjørn Mork
2024-08-05 23:34 ` Jakub Kicinski
0 siblings, 2 replies; 3+ messages in thread
From: Daniele Palmas @ 2024-08-01 13:55 UTC (permalink / raw)
To: Bjørn Mork, David S . Miller, Jakub Kicinski, Paolo Abeni,
Eric Dumazet
Cc: netdev, linux-usb, Daniele Palmas
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@gmail.com>
---
drivers/net/usb/qmi_wwan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 386d62769ded..cfda32047cff 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;
}
--
2.37.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets
2024-08-01 13:55 [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets Daniele Palmas
@ 2024-08-01 14:33 ` Bjørn Mork
2024-08-05 23:34 ` Jakub Kicinski
1 sibling, 0 replies; 3+ messages in thread
From: Bjørn Mork @ 2024-08-01 14:33 UTC (permalink / raw)
To: Daniele Palmas
Cc: David S . Miller, Jakub Kicinski, Paolo Abeni, Eric Dumazet,
netdev, linux-usb
Daniele Palmas <dnlplm@gmail.com> writes:
> 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@gmail.com>
> ---
> drivers/net/usb/qmi_wwan.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
> index 386d62769ded..cfda32047cff 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;
> }
Makes sense.
Acked-by: Bjørn Mork <bjorn@mork.no>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets
2024-08-01 13:55 [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets Daniele Palmas
2024-08-01 14:33 ` Bjørn Mork
@ 2024-08-05 23:34 ` Jakub Kicinski
1 sibling, 0 replies; 3+ messages in thread
From: Jakub Kicinski @ 2024-08-05 23:34 UTC (permalink / raw)
To: Daniele Palmas
Cc: Bjørn Mork, David S . Miller, Paolo Abeni, Eric Dumazet,
netdev, linux-usb
On Thu, 1 Aug 2024 15:55:12 +0200 Daniele Palmas wrote:
> 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@gmail.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-08-05 23:34 UTC | newest]
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2024-08-01 13:55 [PATCH net 1/1] net: usb: qmi_wwan: fix memory leak for not ip packets Daniele Palmas
2024-08-01 14:33 ` Bjørn Mork
2024-08-05 23:34 ` Jakub Kicinski
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