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| author | Navid Emamdoost <navid.emamdoost@gmail.com> | 2019-09-20 05:44:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-12 21:20:44 +0300 |
| commit | 9289226f69822de0b716c0fbfc31db0283f14e2b (patch) | |
| tree | 38edad678367344c86c47fb9e69ada43e3fa4523 | |
| parent | 9f5c59428843cef2a5cab4504f81ed21d1fcd9fa (diff) | |
| download | linux-9289226f69822de0b716c0fbfc31db0283f14e2b.tar.xz | |
can: gs_usb: gs_can_open(): prevent memory leak
commit fb5be6a7b4863ecc44963bb80ca614584b6c7817 upstream.
In gs_can_open() if usb_submit_urb() fails the allocated urb should be
released.
Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices")
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
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/gs_usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index 17c21ad3b95e..3a39f51a9e24 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -631,6 +631,7 @@ static int gs_can_open(struct net_device *netdev) rc); usb_unanchor_urb(urb); + usb_free_urb(urb); break; } |