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Date: Thu, 10 Oct 2019 14:17:23 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org, linux-can <linux-can@...r.kernel.org>
Cc: davem@...emloft.net, kernel@...gutronix.de,
jhofstee@...tronenergy.com,
Martin Hundebøll <martin@...nix.com>,
Kurt Van Dijck <dev.kurt@...dijck-laurijssen.be>,
Navid Emamdoost <navid.emamdoost@...il.com>,
linux-stable <stable@...r.kernel.org>,
Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH 02/29] can: gs_usb: gs_can_open(): prevent memory leak
From: Navid Emamdoost <navid.emamdoost@...il.com>
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@...r.kernel.org>
Signed-off-by: Navid Emamdoost <navid.emamdoost@...il.com>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
drivers/net/can/usb/gs_usb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index bd6eb9967630..2f74f6704c12 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -623,6 +623,7 @@ static int gs_can_open(struct net_device *netdev)
rc);
usb_unanchor_urb(urb);
+ usb_free_urb(urb);
break;
}
--
2.23.0
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