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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2014-10-11 00:31:07 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-12-06 15:05:48 -0800 |
| commit | b248afd9f29ad863bbafa7ae71a488e547720b20 (patch) | |
| tree | d080606b92828155b538f97ad53395b112e1d5da /drivers | |
| parent | 377ffbbedadd92956cea3a78b4889def7939d766 (diff) | |
| download | lwn-b248afd9f29ad863bbafa7ae71a488e547720b20.tar.gz lwn-b248afd9f29ad863bbafa7ae71a488e547720b20.zip | |
can: esd_usb2: fix memory leak on disconnect
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@ispras.ru>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/usb/esd_usb2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index 6aa7b3266c80..d5455c760618 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -1132,6 +1132,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf) } } unlink_all_urbs(dev); + kfree(dev); } } |