Messages in this thread | | | Date | Mon, 27 Jan 2014 10:31:36 +0400 | From | Alexey Khoroshilov <> | Subject | Re: [PATCH] USB: input: gtco.c: fix usb_dev leak |
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On 21.01.2014 23:59, Dmitry Torokhov wrote: > On Sun, Jan 19, 2014 at 03:24:26AM +0400, Alexey Khoroshilov wrote: >> There is usb_get_dev() in gtco_probe(), but there is no usb_put_dev() >> anywhere in the driver. >> >> The patch adds usb_get_dev() to failure handling code of gtco_probe() >> and to gtco_disconnect((). > Hmm, I think gtco should simply not use usb_get_dev() in the first > place. > > Thanks. Dear Dmitry,
Could you please clarify why usb_get_dev() not needed here? We store reference to usb_dev in gtco structure, so we should refcount it. What is wrong in this reasoning?
Thanks, Alexey
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