[PATCH 3.17 063/122] can: esd_usb2: fix memory leak on disconnect

From: Greg Kroah-Hartman
Date: Fri Dec 05 2014 - 18:41:59 EST

3.17-stable review patch. If anyone has any objections, please let me know.


From: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>

commit efbd50d2f62fc1f69a3dcd153e63ba28cc8eb27f upstream.

It seems struct esd_usb2 dev is not deallocated on disconnect. The patch adds
the missing deallocation.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
Acked-by: Matthias Fuchs <matthias.fuchs@xxxxxx>
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

drivers/net/can/usb/esd_usb2.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -1143,6 +1143,7 @@ static void esd_usb2_disconnect(struct u
+ kfree(dev);

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