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Message-Id: <1422418236-12852-258-git-send-email-lizf@kernel.org> Date: Wed, 28 Jan 2015 12:10:25 +0800 From: lizf@...nel.org To: stable@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Alexey Khoroshilov <khoroshilov@...ras.ru>, Marc Kleine-Budde <mkl@...gutronix.de>, Zefan Li <lizefan@...wei.com> Subject: [PATCH 3.4 167/177] can: esd_usb2: fix memory leak on disconnect From: Alexey Khoroshilov <khoroshilov@...ras.ru> 3.4.106-rc1 review patch. If anyone has any objections, please let me know. ------------------ 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@...ras.ru> Acked-by: Matthias Fuchs <matthias.fuchs@....eu> Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de> Signed-off-by: Zefan Li <lizefan@...wei.com> --- drivers/net/can/usb/esd_usb2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index 09b1da5..6c84234 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -1094,6 +1094,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf) } } unlink_all_urbs(dev); + kfree(dev); } } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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