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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 15:55:37 -0800 |
| commit | dcc95f3b5d7e9426499213cb3387852cde67f90d (patch) | |
| tree | dda30ed5860b83e7b3bcfea6e99fad84969b7c53 | |
| parent | 1bb066ada7fba4a5ce5a6058d05ad21731515bef (diff) | |
| download | renesas_kernel-dcc95f3b5d7e9426499213cb3387852cde67f90d.tar.gz renesas_kernel-dcc95f3b5d7e9426499213cb3387852cde67f90d.tar.bz2 renesas_kernel-dcc95f3b5d7e9426499213cb3387852cde67f90d.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>
| -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 7fbe85935f1..f34f7fa1f90 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -1141,6 +1141,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf) } } unlink_all_urbs(dev); + kfree(dev); } } |