Re: [PATCH] isdn/bas_gigaset: fix a leak on failure path in gigaset_probe()

From: Tilman Schmidt
Date: Sat Jul 26 2014 - 06:23:17 EST


Am 26.07.2014 00:34, schrieb Alexey Khoroshilov:
> There is a lack of usb_put_dev(udev) on failure path in gigaset_probe().

You're right. Good catch.

> Found by Linux Driver Verification project (linuxtesting.org).
>
> Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>

Acked-by: Tilman Schmidt <tilman@xxxxxxx>

> ---
> drivers/isdn/gigaset/bas-gigaset.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
> index c44950d3eb7b..b7ae0a0dd5b6 100644
> --- a/drivers/isdn/gigaset/bas-gigaset.c
> +++ b/drivers/isdn/gigaset/bas-gigaset.c
> @@ -2400,6 +2400,7 @@ allocerr:
> error:
> freeurbs(cs);
> usb_set_intfdata(interface, NULL);
> + usb_put_dev(udev);
> gigaset_freecs(cs);
> return rc;
> }
>

--
Tilman Schmidt E-Mail: tilman@xxxxxxx
Bonn, Germany
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